List
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- Abrahamovich, A. H., and N. B. Díaz
- 2001 - Distribucion geognifica de las especies del genero Bombus Latreille (Hymenoptera, Apidae) en Argentina. Revista Brasileira de Entomologia 45(1):23-26.
- 2001 - Bombus species and their associated flora in Argentina. Bee World 82(2):76-87.
- 2002 - Bumblebees of the neotropical region. Biota Colombiana 3(2): 199-214.
- 2005 - Las especies del género Bombus Latreille en Argentina (Hymenoptera: Apidae). Estudio taxonómico y claves para su identifìcación. Neotropical Entomology 34: 235-250.
- Abrams, J., and G. C. Eickwort
- 1980 - Biology of the communal sweat bee Agapostemon virescens (Hymenoptera: Halictidae) in New York State Search: Agriculture [Cornell University Agricultural Experiment Station] 1980(1): 1-19.
- Ackerman, A. J.
- 1916 - The carpenter-bees of the United States of the genus Xylocopa. Journal of the New York Entomological Society 24: 196-232, pl. 10.
- Adlakha, R. L.
- 1969 - A systematic revision of the bee genus Diadasia Patton in America north of Mexico 187 pp. Davis: Ph.D. thesis, University of California.
- Aerts, W.
- 1960 - Die Bienenfauna des Rheinlandes Decheniana 112: 181-208
- Aguiar, C. M. L., and M. C. Gaglianone
- 2003 - Nesting biology of Centris (Centris) aenea Lepeletier. Revista Brasileira de Zoologia 20: 601-606.
- Aguib, S., Louadi, K. & Schwarz, M.
- 2010 - Les Anthidiini (Megachilidae, Megachilinae) d'Algérie avec trois espèces nouvelles pour ce pays: Anthidium (Anthidium) florentinum (FABRICIUS, 1775), Anthidium (Proanthidium) amabile ALFKEN, 1932 et Pseudoanthidium (Exanthidium) enslini (ALFKEN, 1928) Entomofauna – 0031: 121 - 152.
- Albuquerque, P. M. C. de.
- 1990 - Revisão do gênero Trigonisca Moure, 1950. [4] + 175 pp. Ribeirão Preto, Brazil: Thesis, Faculdade de Filosofia, Ciências e Letras.
- Albuquerque, P. M. C. de. and J. M. F. de Camargo.
- 2007 - Espécies novas de Trigonisca Moure (Hymenoptera, Apidae, Apinae). Revista Brasileira de Entomologia 51(2): 160-175
- Alcock, J.
- 1977 - Patrolling and mating by males of Callanthidium illustre. Southwestern Naturalist 22: 554-557.
- 1989 - Size variation in the anthophorid bee Centris pallida: New evidence on its long term maintenance. Journal of the Kansas Entomological Society 62: 484-489.
- Alcock, J., and A. P. Smith.
- 1987 - Hilltopping, leks and female choice in the carpenter bee Xylocopa (Neoxylocopa) varipuncta. Journal of Zoology 211: 1-10.
- Alcock, J., and J. P. Alcock.
- 1983 - Male behavior in two bumblebees, Bombus nevadensis auricomus and B. griseicollis. Journal of Zoology 200: 561- 570.
- Alcock, J., and T. F. Houston.
- 1996 - Mating systems and male size in Australian hylaeine bees. Ethology 102: 591-610.
- Alcock, J., C. E. Jones, and S. L. Buchmann
- 1976 - Location before emergence of the female bee, Centris pallida by its male(Hymenoptera: Anthophoridae) J. Zool., Lond. (1976) 179, 189-199
- Alcock, J., C. E. Jones, and S. L. Buchmann.
- 1976 - The nesting behavior of three species of Centris bees. Journal of the Kansas Entomological Society 49: 469-474.
- Alcock, J., E. M. Barrows, G. Gordh, L. J. Hubbard, L. Kirkendall, D. W. Pyle, T. L. Ponder, and F. G. Zalom.
- 1978 - The ecology and evolution of male reproductive behaviour in the bees and wasps. Zoological Journal of the Linnean Society [London] 64: 293-325.
- Alcock, J., G. C. Eickwort, and K. R. Eickwort.
- 1977 - The reproductive behavior of Anthidium maculosum (Hymenoptera: Megachilidae) and the evolutionary significance of multiple copulations by females. Behavioral Ecology and Sociobiology 2: 385-396.
- Alexander, B. A.
- 1990 - A cladistic analysis of the nomadine bees. Systematic Entomology 15: 121-152.
- 1991 - Phylogenetic analysis of the genus Apis. Annals of the Entomological Society of America 84: 137-149.
- 1991 - Nomada phylogeny reconsidered. Journal of Natural History 25: 315-330.
- 1991 - A cladistic analysis of the genus Apis. pp. 1-28 in D. R. Smith, ed., Diversity in the Genus Apis. Boulder, Colo.: Westview Press.
- 1992 - An exploratory analysis of cladistic relationships within the superfamily Apoidea, with special reference to sphecid wasps. Journal of Hymenoptera Research 1:25-61.
- 1994 - Species-groups and cladistic analysis of the cleptoparasitic bee genus Nomada. University of Kansas Science Bulletin 55: 175-238.
- 1996 - Comparative morphology of the female reproductive system of nomadine bees. Memoirs of the Entomological Society of Washington no. 17: 14-35.
- Alexander, B. A., and C. D. Michener
- 1995 - Phylogenetic studies of the families of short-tongued bees. University of Kansas Science Bulletin 55: 377-424.
- Alexander, B. A., and J. G. Rozen, Jr.
- 1987 - Ovaries, ovarioles, and oocytes in parasitic bees. Pan-Pacific Entomologist 63: 155-164.
- Alexander, B. A., and M. Schwarz.
- 1994 - A catalog of the species of Nomada (Hymenoptera: Apoidea) of the world. University of Kansas Science Bulletin 55: 239-270.
- Alexander, B. A., C. D. Michener, and A. L. Gardner
- 1998 - Dasypodidae Börner, 1919 (Insecta, Hymenoptera): Proposed emendation of spelling to Dasypodaidae, so removing the homonymy with Dasypodidae Gray, 1821 (Mammalia, Xenarthra). Bulletin of Zoological Nomenclature 55: 24-28.
- Alfken, D.
- 1887 - Hymenopterologische Beobachtungen. Zwei neue Farbenvarietäten von bombus soroensis Fabr. Abhandlungen des Naturwissenschaftlichen Vereins zu Bremen – 10: 553 - 555.
- 1903 - Zur Kenntnis einiger nordwestdeutscher Bienen Abhandlungen des Naturwissenschaftlichen Vereins zu Bremen – 18: 69 - 76
- 1903 - Die Förstersche Monographie der Bienen- Grattung Hylaeus F. (Latr.) = Prosopis F. und die Prosopis-Sammhmg Försters. Abhandlungen des Naturwissenschaftlichen Vereins zu Bremen – 18: 108 - 124
- 1903 - Über einige Bienen-Arten Thomson's Abhandlungen des Naturwissenschaftlichen Vereins zu Bremen – 18: 125 - 128.
- 1903 - Die von P. Knuth auf seiner 1898/99 unternommenen Reise nach Java, Japan und Kalifornien gesammelten LEpidopteren und Hymenopteren und die con desen besuchten Pflanzen Abhandlungen des Naturwissenschaftlichen Vereins zu Bremen 18:132-138
- 1904 - Die Gruppe der Andrena varians K. Abhandlung des Naturwissenschaftlichen Vereins zu Bremen 18: 129-131
- 1918 - Prosopis pfankuchi, eine neue deutsch Prosopis-Art Abhandlungen des Naturwissenschaftlichen Vereins zu Bremen – 24: 269-270
- 1919 - Eine neue deutsche Halictus-Art Abhandlungen des Naturwissenschaftlichen Vereins zu Bremen – 25: 87-88
- Alfken, J. D.
- 1892 - Biologische Beobachtungen an Hymenopteren. Entomologische Nachrichten 18: 209-211.
- 1897 - Über einige wenig bekannte Halictus-Arten. Entomologische Nachrichten 23: 101-108.
- 1898 - Megachile schauinslandi n. sp. Entomologische Nachrichten 24: 305-306.
- 1898 - Über Halictus punctatissimus Schenck. Entomologische Nachrichten 24: 340-341.
- 1912 - Die Bienenfauna von Westpreussen. Bericht des Westpreussischen Botanisch-Zoologischen Vereins [Danzig] 34: 1-94, pls. I-II.
- 1913 - Die Bienenfauna von Bremen. Abhandlungen des naturwissenschaflichen Vereins Bremen, 22, 1–220.
- 1914 - Beitrag zur Kenntnis der Bienenfauna von Algerien. Mémoires de la Société Entomologique Belgique, 22, 185–237.
- 1924 - Wissenschaftliche Ergebnisse der mit unterstutzung der Akademie der Wissenschaften in Wien aus der Erbschaft Treitl von F. Werner unternommenen zoologischen Expedition nach dem Anglo-Ägyptischen Sudan (Kordofan) 1914, XVI. Hymenoptera F., Apidae. Denkschriften der Akademie der Wissenschaften in Wien, Mathematische-Naturwissenschaftliche Klasse 99: 247-257.
- 1926 - Die mir bekannten chilenischen Arten der Bienengattung Corynura M. Spinola. Deutsche Entomologische Zeitschrift 1926: 145-163.
- 1926 - Fauna Buruana, Hymenoptera, Fam. Apidae. Treubia 7: 259-275.
- 1931 - Ein weiterer Beitrag zur Kenntnis der chilenischen Arten der Bienengattung Corynura M. Spin. Stettiner Entomologische Zeitung 92: 211-218.
- 1932 - Die chilenischen Arten der Gattung Caenohalictus Cam. Archiv für Naturgeschichte (n.f.)1: 654-659.
- 1933 - Beitrag zur Kenntnis der Untergattung Pseudomegachile Friese. Konowia 12: 55-59.
- 1935 - Beitrag zur Kenntnis der Bienenfauna von Palästina. Veröffentlichungen des Deutschen Kolonial- und Uebersee-Museums Bremen 2: 169-192.
- 1937 - Zur Unterscheidung der Bienengattungen Crocisa Jur. und Melecta Latr. Konowia 16: 172-175.
- 1938 - Ein weiterer Beitrag zur Kenntnis der Bienenfauna von Palästina mit Einschluss des Sinai-Gebirges. Deutsche Entomologische Zeitschrift 1938: 418-433.
- 1941 - Welchen wissenschaftlichen Namen hat die schwarze Mortelbiene zu führen? Mitteilungen der Münchner Entomologischen Gesellschaft 31: 89-92.
- Alfken, J.D.
- 1900 - Bombus soröensis F., Form proteus Gerst. und seine Farben-Varietäten. Entomologische Nachrichten 26, 184–190.
- 1912 - Die Bienenfauna von Ostpreussen. Schrift des physisch-ökonomischen Vereins in Königsberg, 53, 114–182.
- 1924 - Beitrag zur Kenntnis einiger Bienen Finlands Notulae Entomologicae 4:33-40
- 1927 - Ueber einige Arten der Anthophora quadrifasciata-Gruppe (Hym.). Entomologische Mitteilungen 16:120-122
- Alford, D. V.
- 1975 - Bumblebees. xxi + 352 pp. London: Davis-Poynter.
- Allahverdi, S., Nadimi, A. , etc.
- 2016 - A preliminary list of Andrena subgenera (Hymenoptera: Andrenidae) of Iran, with five new records. JOURNAL OF INSECT BIODIVERSITY AND SYSTEMATICS 01(1): 61-75
- Almeida, E. A. B., and F. A. Silveira.
- 1999 - Revision of the species of the subgenera of Exomalopsis Spinola, 1853, occurring in South America, I. Diomalopsis Michener and Moure, 1957 University of Kansas Natural History Museum Special Publication 24: 167-170.
- 1999 - Revision of the species of the subgenera of Exomalopsis Spinola, 1853, occurring in South America. I: Diomalopsis Michener and Moure, 1957 (Hymenoptera: Apidae), and a revised key to the subgenera, pp. 167-170 in G. W. Byers, R. H. Hagen, and R. W. Brooks, eds. Entomological Contributions in Memory of Byron A. Alexander,University of Kansas Natural History Museum Special Publication no. 24.
- Alqarni, A. S., M. A. Hannan, and S. M. Engel.
- 1999 - A new wild, pollinating bee species of the genus Tetraloniella from the Arabian Peninsula (Hymenoptera, Apidae) ZooKeys 172: 89–96.
- Alves-dos-Santos, I.
- 1999 - Aspectos morphologicos e comportamentais dos machos de Ancyloscelis Latreille. Revista Brasileira de Zoologia 16(suppl. 2): 37-43.
- 1999 - The proboscis of the long-tongued Ancyloscelis bees (Anthophoridae/ Apoidea), with remarks on flower visits and pollen collecting with the mouthparts. Journal of the Kansas Entomological Society 72: 277-288.
- 2004 - Biologia de nidificação de Anthodioctes megachiloidesHolmberg. Revista Brasileira de Zoologia 21: 739-744.
- Alves-dos-Santos, I., G. A. R. Melo, and J. G. Rozen, Jr.
- 2002 - Biology and immature stages of the bee tribe Tetrapediini. American Museum Novitates no. 3377: 1-45.
- Amiet, F.
- 1996 - Insecta Helvetica 12, Apidae, 1. Teil. 98 pp. Neuchâtel: Schweizerische Entomologische Gesellschaft.
- 1999 - Fauna Helvetica 4, Apidae 2. 219 pp. Neuchâtel: Schweizerische Entomologische Gesellschaft.
- 2012 - Die Blattschneiderbiene Megachile sculpturalis Smith, 1853 (Hymenoptera, Apidae) nun auch in der Schweiz Entomo Helvetica 5: 157-159
- Amiet, F. & Moretti, M.
- 2002 - Neue und interessante Bienen- und Wespenarten für das Tessin und die Schweiz von Waldbrandgebieten (Hymenoptera : Aculeata : Apidae, Pompilidae, Sphecidae) Mitteilungen der Schweizerischen Entomologischen Gesellschaft 75: 173-182
- Amiet, F., M. Herrmann, A. Müller, and R. Neumeyer
- 2004 - Fauna Helvetica 6, Apidae 3. 208 pp. Neuchâtel: Schweizerische Entomologische Gesellschaft.
- 2004 - Fauna Helvetica 9, Apidae 4. 273 pp. Neuchâtel: Schweizerische Entomologische Gesellschaft.
- 2007 - Fauna Helvetica 20, Apidae 5. 356 pp. Neuchâtel: Schweizerische Entomologische Gesellschaft.
- 2010 - Fauna Helvetica 66, Apidae 6 316 pp. Neuchâtel: Schweizerische Entomologische Gesellschaft.
- Andersson, M.
- 1984 - The evolution of eusociality. Annual Review of Ecology and Systematics 15: 165-189.
- Anjos-Silva, E. J. dos, and J. M. M. Rebélo.
- 2006 - A new species of Exaerete Hoffmannsegg (Hymenoptera: Apidae: Euglossini) from Brazil. Zootaxa no. 1105: 27-35.
- Anzenberger, G.
- 1977 - Ethological study of African carpenter bees of the genus Xylocopa. Zeitschrift für Tierpsychologie 44: 337-374.
- Aouar-Sadli, M., Louadi, K. & Doumandji, S.
- 2012 - New Records of Wild Bees (Hymenoptera, Apoidea) for Wildlife in Algeria Journal of the Entomological Research Society 14(3):19-27
- Arakaki, K. T., W. A. Perreira, D. J. Preston, and J. W. Beardsley.
- 2002 - Pithitis smaragdula (Fabricius), an Asiatic bee (Hymenoptera: Apidae): now apparently established in Oahu. Proceedings of the Hawaiian Entomological Society 35: 151.
- Aravena, O. & Toro, H.
- 1985 - Morfología de las partes esqueléticas del aparato picador de Xeromelissinae (Hymenoptera, Colletidae). Revista Chilena de Entomología, 12,177–183.
- Ardeshir A., Schuchl E., Tadauchi O. & Gusenleitner F.
- 2009 - A taxonomic revision of the subgenus Andrena (Brachyandrena) (Hymenoptera: Andrenidae) Zootaxa 2281: 21–39
- Arduser, M. S., and C. D. Michener.
- 1987 - An African genus of cleptoparasitic halictid bees. Journal of the Kansas Entomological Society 60: 324-329.
- Ariana, A., Scheuchl, E., Tadauchi, O. & Gusenleitner, F.
- 2009 - A taxonomic revision of the subgenus Andrena (Brachyandrena) (Hymenoptera: Andrenidae) Zootaxa 2281:21-39
- Armbrust, E. A.
- 2004 - Resource use and nesting behavior of Megachile prosopidis and M. chilopsidis with notes on M. discorhina. Journal of the Kansas Entomological Society 77: 89-98.
- Armbruster, L.
- 1938 - Versteinerte Honigbienen aus dem obermiocänen Randecker Maar. Archiv für Bienenkunde 19: 1-48, 97-133.
- Arretz, P. V., R. P. Macfarlane.
- 1986 - The introduction of Bombus ruderatus to Chile for red clover pollination. Bee World 67:15-22.
- Ascher, J. S.
- 2001 - Hylaeus hyalinatus Smith, a European bee new to North America, with notes on other adventive bees. Proceedings of the Entomological Society of Washington 103: 184-190.
- Ascher, J. S., and S. Patiny.
- 2002 - A new name for the bee subgenus Stenostylus. Entomological News 113: 140.
- Ashmead, W. H.
- 1890 - On the Hymenoptera of Colorado; Descriptions of new species, notes, and a list of the species found in the state. Bulletin of the Colorado Biological Association no. 1: 1-47.
- 1894 - The habits of aculeate Hymenoptera, II. Psyche 7: 40-46.
- 1898 - Some new genera of bees. Psyche 8: 282-285.
- 1899 - Classification of the bees, or the superfamily Apoidea. Transactions of the American Entomological Society 26: 49-100.
- 1904 - Remarks on honey bees. Proceedings of the Entomological Society of Washington 6: 120-122.
- 1904 - A list of the Hymenoptera of the Philippine Islands, with descriptions of new species. Journal of the New York Entomological Society 12: 1-22.
- Astafurova, Y.V. & Proschchalykin, M.Y.
- 2015 - Bees of the genus Sphecodes Latreille 1804 of Siberia, with a key to species (Hymenoptera: Apoidea: Halictidae). Zootaxa 4052(1): 65-95
- Ayala B., R.
- 1990 - Abejas silvestres (Hymenoptera: Apoidea) de Chamela, Jalisco, México. Folia Entomológica Mexicana no. 77(1988): 395-493.
- 1998 - Sistematica de los taxa supraespecificos de las abejas de la tribu Centridini. iv + 180 pp. México, D.F.: Doctoral thesis, Universidad Nacional Autónoma de México.
- Ayala B., R., T. L. Griswold, and D. Yanega
- 1996 - Apoidea. in J. Llorente B., A. N. García A., and E. González S., eds., Biodiversidad Taxonomía y Biogeografía de Artrópodos Méxicano. México: Universidad Nacional Autónomo de México.
- 1999 - Revision de las abejas sin aguijon de México. Folia Entomologica Méxicano 106: 1-23.
- 2002 - Two new subgenera of bees in the genus Centris. Scientific Papers, Natural History Museum, The University of Kansas no. 25: 1-8.
- Ayala, R., I. Hinojasa-Diaz, A. Armas-Quinonez
- 2019 - A new species of Rhathymus Lepeletier & Serville, 1828 (Hymenoptera: Apidae: Rhathymini) from Guatemala Zootaxa 4700 (1): 132–138
- b
- Baker C.F.
- 1906 - Halictinae de Cuba. In: Earle F.S. (ed.) Primer Informe de la Estacion Central Agronomica: 253–274. Ruiz y Hermano, Havana.
- Baker, C. F.
- 1906 - American bees related to Melecta. Invertebrata Pacifica 1: 142-145.
- Baker, D. B.
- 1972 - A revision of the genus Plesiopanurgus Cameron, with notes on some Arabian and African Panurginae. Journal of Entomology (B)41: 35-43.
- 1993 - The type material of the nominal species of exotic bees described by Frederick Smith. vi + 312 pp. Oxford: Thesis, Oxford University.
- 1994 - new genus of nomadine bees from North Africa. Tijdschrift voor Entomologie 137: 155-159.
- 1995 - A new Malayan Andrena. Deutsche Entomologische Zeitschrift (n.f.)42: 67-69.
- 1995 - Xerammobates Popov, 1951 (Insecta, Hymenoptera): Proposed designation of Ammobates (Xerammobates) oxianus Popov, 1951 as the type species. Bulletin of Zoological Nomenclature 52: 157-158.
- 1995 - A review of Asian species of the genus Euaspis Gerstäcker. Zoologische Mededelingen [Leiden] 69: 281-302.
- 1996 - An annotated list of the nominal species assigned to the genus Afrostelis Cockerell. Deutsche Entomologische Zeitschrift 1996: 155-157.
- 1996 - Hymenoptera collections of Boyer de Fonscolombe: Apoidea in the University Museum, Oxford. Journal of Natural History 30: 537-550.
- 1996 - Notes on some palearctic and oriental Systropha, with descriptions of new species and a key to the species. Journal of Natural History 30: 1527-1547.
- 1998 - Taxonomic and phylogenetic problems in Old World eucerine bees, with special reference to the genus Tarsalia Morawitz, 1895. Journal of Natural History 32: 823-860.
- 1999 - On new stelidine bees from S. W. Asia and N. W. Africa, with a list of the Old World taxa assigned to the genus Stelis Panzer, 1806. Deutsche Entomologische Zeitschrift 46: 231-242.
- 2002 - On the identity of Ceratina hieroglyphica Smith. Reichenbachia 34: 357-373.
- 2002 - A provisional, annotated, list of the nominal taxa assigned to the genus Dasypoda Latreille, 1802, with the description of an additional species. Deutsche Entomologische Zeitschrift 49: 89-103.
- 2002 - On palaearctic and oriental species of the genera PseudapisW. F. Kirby, 1900, and Nomiapis Cockerell, 1919. Beitrag zur Entomologie 52: 1-83.
- 2003 - Ulugombakia, a new eucerine bee from Malaya. Beitrag zur Entomologie 53: 123-129.
- Baker, D. B., and M. S. Engel.
- 2006 - A new subgenus of Megachile from Borneo with arolia. American Museum Novitates no. 3505:1-12.
- Baker, D.B.
- 1994 - On the nomenclature of two sibling species of the Andrena tibialis (Kirby, 1802) group (Hymenoptera, Apoidea). Entomologist's Gazette 45(4):281-290
- 1994 - Type Material in the University Museum, Oxford, of bees described by Comte Amédée LEpeletier de Saint-Fargeau and Pierre André Latreille (Hymenoptera, Apoidea). Journal of NAtural Histroy 28(5): 1189-1204
- Baker, H. G., and P. D. Hurd.
- 1968 - Intrafloral ecology. Annual Review of Entomology 13: 385-414.
- Baker, J. R.
- 1971 - Development and sexual dimorphism of larvae of the bee genus Coelioxys. Journal of the Kansas Entomological Society 44: 225-235.
- 1975 - Taxonomy of five nearctic subgenera of Coelioxys. University of Kansas Science Bulletin 50: 649-730.
- Balboa, C., Hinojosa-Diaz, I. & Ayala, R.
- 2017 - New dark species of the bee genus Colletes (Hymenoptera, Colletidae) from Mexico and Guatemala Zootaxa 4320 (3): 401–425
- Ball, F. J.
- 1914 - Les bourdons de la Belgique. Annales de la Société Entomologique de Belgique 58: 77-108, 1 pl.
- Balles, L.
- 1949 - Beiträge zu rKenntnis der Hymenopterenfauna von Baden. VIII. Beitrag zur Kenntnis der badischen Bienen. Mitteilung des Badischen Landesvereins für Naturkunde und NAturschutz N.F:57-62
- Banaszak, J.
- 1995 - Changes in Fauna of Wild Bees in Europe. 220 pp. Bydgoszcz, Poland: Pedagogical University.
- 2000 - A checklist of the bee species (Hymenoptera, Apoidea) of Poland, with remarks on their taxonomy and zoogeography: revised edition. Fragmenta Faunistica 43: 135-193.
- Banaszak, J. & Romasenko, L.
- 2001 - Megachilid bees of Europe. Second edition - corrected and supplemented 239 p.
- Banaszak, J., and L. Romasenko.
- 1998 - Megachilid Bees of Europe. 237 pp. Bydgoszcz, Poland: Pedagogical University.
- Barrows, E. M.
- 1975 - Occupancy by Hylaeus of subterranean halictid nests. Psyche 82: 74-77.
- Barth, F. G.
- 1991 - Insects and Flowers, the Biology of a Partnership. x + 408 pp. Princeton: Princeton University Press.
- Barthell, J. F., and H. V. Daly.
- 1995 - Male size variation and mating site fidelity in a population of Habropoda depressa Fowler. Pan-Pacific Entomologist 71: 149-156.
- Barthell, J. F., and R. W. Thorp.
- 1995 - Nest usurpation among females of an introduced leaf-cutter bee, Megachile apicalis. Southwestern Entomologist 20: 117-184.
- Batra, S. W. T.
- 1966 - Nests and social behavior of halictine bees of India. Indian Journal of Entomology 28: 377-393.
- 1966 - Social behavior and nests of some nomiine bees in India. Insectes Sociaux 13: 145-154.
- 1980 - Ecology, behavior, pheromones, parasites and management of the sympatric vernal bees Colletes inaequalis, C. thoracicus and C. validus. Journal of the Kansas Entomological Society 53: 509-538.
- Batra, S. W. T., and B. B. Norden.
- 1996 - Fatty food for their brood: How Anthophora bees make and provision their cells. Memoirs of the Entomological Society of Washington 17: 36-44.
- Batra, S. W. T., S. F. Sakagami, and Y. Maeta.
- 1993 - Behavior of the Indian allodapine bee Braunsapis kaliago, a social parasite in nests of B. mixta. Journal of the Kansas Entomological Society 66: 345-360.
- Baumgartner, D. L., and D. W. Roubik.
- 1989 - Ecology of necrophilous and filth-gathering stingless bees (Apidae: Meliponinae) of Peru. Journal of the Kansas Entomological Society 62: 11-22.
- Bawa, K. S.
- 1990 - Plant-pollinator interactions in tropical rain forests. Annual Review of Ecology and Systematics 21: 399-422.
- Bego, L. R., A. F. Grosso, R. Zucchi, and S. F. Sakagami.
- 1999 - Oviposition behavior of the stingless bees XXIV. Ethological relationships of Tetragonisca angustula angustula to other Meliponinae taxa. Entomological Science 2:473-482.
- Bembe, B.
- 2004 - Functional morphology in male euglossine bees and their ability to spray fragrances. Apidologie 55:283-291.
- Ben Mordechai, Y., R. Cohen, D. Gerling, and E. Moscovitz.
- 1978 - The biology of Xylocopa pubescens Spinola (Hymenoptera: Anthophoridae) in Israel. Israel Journal of Entomology 12: 107-121.
- Benedek, P.
- 1973 - An undescribed dufoureine bee from the Carpathian basin. Acta Zoologica Academiae Scientiarum Hungaricae 19: 271-276.
- Bennett, B., and M. D. Breed.
- 1985 - The nesting biology, mating behavior, and foraging ecology of Perdita opuntiae. Journal of the Kansas Entomological Society 58: 185-194.
- Bennett, F. D.
- 1966 - Notes on the biology of Stelis (Odontostelis) bilineolata (Spinola), a parasite of Euglossa cordata (Linnaeus). Journal of the New York Entomological Society 74: 72-79.
- 1972 - Observations on Exaerete spp. and their hosts Eulaema terminata and Euplusia surinamensis (Hymen., Apidae, Euglossinae) in Trinidad. Journal of the New York Entomological Society 80: 118-124.
- Benoist, R.
- 1929 - Les Heriades de la Faune française (Hyym. Apidae). Annales de la Société Entomologique de France 98(1/2): 131-141
- 1931 - Les osmies de la faune française. Annales de la Société Entomologique de France 100: 23-60.
- 1940 - Remarques sur quelques espèces de mégachiles principalement de la faune française. Annales de la Société Entomologique de France 109: 41-88.
- 1942 - Les Hyménoptères qui habitent les tiges de ronce aux environs de Quito (Equateur). Annales de la Société Entomologique de France 111: 75-90.
- 1959 - Les Prosopis de France. Cahiers des Naturalistes, Bulletin des Naturalistes Parisiens 15: 75-87.
- Benson, R. B., C. Ferrière, and O. W. Richards.
- 1937 - The Generic Names of British Insects, Part 5. Hymenoptera. Aculeata, pp. 81-149. London: Royal Entomological Society.
- Benthem, F. D. J. van, V. L. Imperatriz-Fonseca, and H. H. W. Velthuis.
- 1995 - Biology of the stingless bee Plebeia remota (Holmberg): Observations and evolutionary implications. Insectes Sociaux 42: 71-87.
- Bequaert, J.
- 1920 - Hymenoptera Collected Near Boston, Mass., With Description of a Variety of Bombus Affinis Psyche 27, 6–12.
- Berg, Ø.
- 2000 - Aculeata of Norway. 3. Eleven species of bees new to Norway (hymenoptera: Apoidea). Norwegian Journal of Entomology 47(2): 177-181
- Bernhardt, P., and K. Walker.
- 1996 - Observations on the foraging preferences of Leioproctus (Filiglossa) Rayment (Hymenoptera: Colletidae) in eastern Australia. Pan-Pacific Entomologist 72: 130-137.
- Bertoni, A. de W.
- 1911 - Contribución á la biología de las avispas y abejas del Paraguay. Anales del Museo Nacional de Buenos Aires 15: 97-146.
- Bienvenu, R. J., F. W. Atchison, and E. A. Cross.
- 1968 - Microbial inhibition by prepupae of the alkali bee, Nomia melanderi. Journal of Invertebrate Pathology 12: 278-282.
- Bischoff, H.
- 1923 - Zur Kenntnis afrikanischer Schmarotzerbienen. Deutsche Entomologische Zeitschrift 1923: 585-603.
- 1927 - Biologie der Hymenopteren. vii + 598 pp. Berlin: Springer.
- 1930 - Epeolus Die Hymenopteren Nord- und Mittelwuropas. 2. Aufl.: 832-834
- 1930 - Beitrag zur Kenntnis paläarktischer Arten der Gattung Epeolus. Deutsche Entomologische Zeitschrift 1930: 1-15.
- 1934 - Gedanken zu einem natürlichen System der Bienen. Deutsche Entomologische Zeitschrift 1934: 324-331.
- 1936 - Schwedisch-chinesische wissenschaftliche Expedition nach den nordwestlichen Provinzen Chinas, unter Leitung von Dr. Sven Hedin und Prof. Sü Pingchang. Insekten gesammelt vom schwedischen Arzt der Expedition Dr. David Hummel 1927-1930, 56. Hymenoptera, 10. Bombinae. Arkiv för Zoologi 27: 1-27.
- Blagoveshchenskaya, N. N.
- 1963 - Giant colony of the solitary bee Dasypoda plumipes Panz. Entomologicheskoe Obozrenie 42: 115-117.
- Blair, B. H.
- 1935 - The bees of the group Dieunomia. Journal of the New York Entomological Society 43: 201-214, pl. XVI.
- Blanchard, E.
- 1840 - Hyménoptères pp. 219-415, pls. 1-7, in F. L. N. Laporte de Castelnau, Histoire Naturelle des Insectes . . . ,Vol. 3. Paris: Duméril. [Castelnau is commonly cited as the name of the editor of this work, but for consistency with Lepeletier de Saint-Fargeau, Laporte seems more appropriate, as indicated by D. B. Baker, in litt. (1996).].
- Blüthgen, P.
- 1923 - Beiträge zur Kenntnis der Bienengattung Halictus Latr. Archiv für Naturgeschichte, Abt. A 89(5): 232-332.
- 1923 - Beiträge zur Systematik der Bienengattung Halictus Latr. Konowia 2: 65-142.
- 1923 - Beiträge zur Systematik der Bienengattung Sphecodes Latr. Deutsche Entomologische Zeitschrift 1923: 441-514.
- 1924 - Contribución al conocimiento de las especies españolas de "Halictus". Memorias de la Real Sociedad Española de Historia Natural 11: 331-544.
- 1924 - Beiträge zur Systematik der Bienengattung Sphecodes Latr. II Deutsche Entomologische Zeitschrift 1924: 457-516.
- 1924 - Beiträge zur Systematik der Bienengattung Halictus Latr. Konowia 3: 53-64, 76-95, 253-284.
- 1925 - Die Bienengattung Nomioides Schenck. Stettiner Entomologische Zeitung 86: 1-100.
- 1926 - Beiträge zur Kenntnis der indo-malayischen Halictus- und Thrincostoma-Arten. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 51: 375-698, pls. 4-5.
- 1927 - Beiträge zur Systematik der Bienengattung Sphecodes Latr., III. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 53: 23-112.
- 1928 - Beiträge zur Kenntnis der indo-malayischen Halictus- und Thrincostoma-Arten, 1. Nachtrag. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 54: 343-406.
- 1928 - 2. Beitrag zur Kenntnis der äthiopischen Halictinae. Deutsche Entomologische Zeitschrift 1928: 49-72.
- 1928 - Beiträge zur Kenntnis der afrikanischen Halictinae. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 55: 163-252.
- 1930 - Beitrag zur Kenntnis der äthiopischen Halictinae. Mitteilungen aus dem Zoologischen Museum in Berlin 15: 495-542.
- 1931 - Beiträge zur Kenntnis der indomalayischen Halictus- und Thrincostoma-Arten. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 61: 285-346.
- 1933 - Beitrag zur Kenntnis der äthiopischen Halictinae. Mitteilungen aus dem Zoologischen Museum in Berlin 18: 363-394.
- 1934 - Die Wirte der paläarktischen Sphecodes-Arten. Zeitschrift für Wissenschaftliche Insektenbiologie 27: 205-214.
- 1936 - Beitrag zur Kenntnis der äthiopischen Halictinae. Deutsche Entomologische Zeitschrift 1935: 177-190.
- 1937 - Halictinae (Hymenoptera; Apidae) von den Kanarischen Inseln. Commentationes Biologicae [Societas Scientiarum Fennica] 6(11): 1-11.
- 1938 - Neue Halictidi aus Zypern. Konowia, 16, 41–54.
- 1949 - Neues oder Wissenswertes uber mitteleuropaische Aculeaten und Goldwespen, I. Apidae. Beiträge zur Taxonomischen Zoologie 1: 77-100.
- 1955 - The Halictinae (Hymen., Apoidea) of Israel, I. Genus Halictus (subgenera Halictus s. str. and Thrincohalictus). Bulletin of the Research Council of Israel (B)5: 5-23.
- 1961 - Ergebnisse der Deutschen Afghanistan-Expedition 1956 der Landessammlungen für Naturkunde Karlsruhe. Beiträge zur Naturkundlichen Forschung in Südwestdeutschland 19: 277-287.
- Bogusch, P, and Straka, J.
- 2012 - Review and identification of the cuckoo bees of central Europe (Hymenoptera: Halictidae: Sphecodes). Zootaxa 3311: 1–41 (2012)
- Bogusch, P.
- 2003 - Biologie vybranych druhu kleptoparazitickych vcel (Hymenoptera: Apocrita, Apoidea). [Biology of selected cuckoo bee species (Hymenoptera: Apocrita, Apoidea)]. Charles University in Prague, Faculty of Sciences, MSc. thesis, unpublished, 111 pp. (in Czech).
- 2005 - Biology of the parasitic bee Epeoloides coecutiens. Journal of the Kansas Entomological Society 78: 1-12.
- Bogusch, P., Kratochvíl, L. & Straka, J.
- 2006 - Generalist cuckoo bees are species specialist in an individual level (Hymenoptera: Apoidea, Sphecodes). Behavioral Ecology and Sociobiology, 60, 422–429.
- Bogusch, P., Straka, J., Kment, P.
- 2007 - Annotated checklist of the Aculeata (Hymenoptera) of the Czech Republic and Slovakia. Acta Entomologica Musei Nationalis Pragae, Supplementum 11, 1–300.
- Bohart, G. E.
- 1965 - A new genus of dufoureine bee from Texas (Hymenoptera: Halictidae). Annals of the Entomological Society of America 58: 319- 321.
- 1970 - The evolution of parasitism among bees. ii + 30 pp. Logan: 41st Honor Lecture, Utah State University.
- Bohart, G. E., and N. N. Youssef.
- 1976 - The biology and behavior of Evylaeus galpinsiae Cockerell. Wasmann Journal of Biology 34: 185-234.
- Bohart, G. E., and T. L. Griswold.
- 1987 - A revision of the dufoureine genus Micralictoides Timberlake. Pan-Pacific Entomologist 63: 178-193.
- 1997 - A revision of the rophitine genus Protodufourea. Journal of the Kansas Entomological Society 69(1996, suppl.): 177-184.
- Bohart, R. M., and A. S. Menke.
- 1976 - Sphecid Wasps of the World. 695 pp. Berkeley: University of California Press.
- Bonilla-Gómez, M. A., and G. Nates-Parra.
- 1992 - Abejas euglosinas de Colombia (Hymenoptera: Apidae), 1. Claves ilustradas. Caldasia 17: 149-172.
- Bosch, J., N. Vicens, and M. Blas.
- 1993 - Análisis de los nidos de algunos Megachilidae nidificantes en cavidades preestablecidas. Orsis 8: 53-63.
- Bouseman, J. K., and W. E. LaBerge.
- 1979 - A revision of the bees of the genus Andrena of the Western Hemisphere, Part IX. Subgenus Melandrena. Transactions of the American Entomological Society 104: 275-389.
- Brach, V.
- 1978 - Notes on the biology of Lithurgus gibbosus Smith in Florida. Bulletin of the Southern California Academy of Sciences 77: 144-147.
- Braue, A.
- 1913 - Die Pollensammelapparate der biensammelnden Bienen. Jenaischen Zeitschrift der Naturwissenschaft 50: 1-96.
- Brauns, H.
- 1902 - Eucondylops n. g. Apidarum. Zeitschrift für Systematische Hymenopterologie und Dipterologie 2: 377-380.
- 1926 - V. Nachtrag zu "Friese, Bienen Afrikas". Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 52: 187-230, pl. 5.
- 1929 - Neue und auffallende Apiden aus Sud-Afrika. Zeitschrift für Wissenschaftliche Insektenbiologie 24: 130-143.
- Bravo, F.
- 1992 - Sistematica e distribução de Parapartamona Schwarz. Revista Brasileira de Entomologia 36: 863-878.
- Breed, M. D., and B. Bennett.
- 1987 - Kin recognition in highly eusocial insects. pp. 243-285 in D. J. C. Fletcher and C. D. Michener, eds., Kin Recognition in Animals. Chichester, U.K.: Wiley.
- Brèthes, J.
- 1909 - Hymenoptera Paraguayensis. Anales del Museo Nacional de Buenos Aires 19: 225-256.
- 1909 - Himenópteros nuevos de las Repúblicas del Plata y del Brasil. Anales del Museo Nacional de Buenos Aires 19: 49-69.
- 1909 - Himenópteros de Mendoza y de San Luis. Anales del Museo Nacional de Buenos Aires 17: 455-463.
- 1910 - Sur les Ancylocelis et genres voisins [Hym.]. Bulletin de la Société Entomologique de France 1910: 211-213.
- 1916 - Le genre "Xylocopa" Latreille dans la Republique Argentine. Physis [Buenos Aires] 2: 407-421.
- 1922 - Himenópteros y Dípteros de varias procedencias. Anales de la Sociedad Científica Argentina 93: 119-146.
- Bridwell, J. C.
- 1919 - Miscellaneous notes on Hymenoptera. Proceedings of the Hawaiian Entomological Society 4: 109-165.
- Broemeling, D. K.
- 1988 - A revision of the Nomada subgenus Nomadita of North America. Pan-Pacific Entomologist 64: 321-344.
- Broemeling, D. K., and A. S. Moalif.
- 1988 - A revision of the Nomada subgenus Pachynomada. Pan-Pacific Entomologist 64: 201-227.
- Brooks, R. W.
- 1983 - Systematics and bionomics of Anthophora: The bomboides group and species groups of the new world. University of California Publications in Entomology 98: i-x + 1-86.
- 1988 - Systematics and phylogeny of the anthophorine bees. University of Kansas Science Bulletin 53: 436-575.
- 1999 - Bees of the genus Anthophora Latreille 1803 (Hymenoptera, Apidae, Anthophorini) of the West Indies. Tropical Zoology 12: 105-124.
- Brooks, R. W., and C. D. Michener.
- 1988 - The Apidae of Madagascar and nests of Liotrigona. Sociobiology 14: 299-323.
- Brooks, R. W., and M. S. Engel.
- 1998 - New bees of the genus Ischnomelissa. Deutsche Entomologische Zeitschrift 45: 181-189.
- 1999 - A revision of the augochlorine bee genus Chlerogas Vachal. Zoological Journal of the Linnean Society [London] 125: 463-486.
- Brooks, R. W., and T. L. Griswold.
- 1988 - A key to the species of Trachusa subgenus Heteranthidium with descriptions of new species from Mexico. Journal of the Kansas Entomological Society 61: 332-346.
- Brosi, B. J., Smith-Pardo, A. & Gonzalez, V.H.
- 2006 - A new wood-nesting Neocorynura (Hymenoptera: Halictidae: Augochlorini) from Costa Rica, with notes on its biology Zootaxa 1189: 55–68
- Brothers, D. J.
- 1975 - Phylogeny and classification of the aculeate Hymenoptera, with special reference to the Mutillidae. University of Kansas Science Bulletin 50: 483-648.
- 1999 - Phylogeny and evolution of wasps, ants and bees. pp. 233-249 in F. Ronquist, Phylogeny of the Hymenoptera (Insecta): The state of the art. Zoologica Scripta 28.
- Brothers, D. J., and J. M. Carpenter.
- 1993 - Phylogeny of Aculeata: Chrysidoidea and Vespoidea. Journal of Hymenoptera Research 2: 227-304.
- Brothers, D.J.
- 1976 - Modifications of the metapostnotum and origin of the ‘propodeal triangle’ in Hymenoptera Aculeata. Systematic Entomology, 1,177–182.
- Brown M.J.F. & Paxton R.J.
- 2009 - The conservation of bees: a global perspective. Apidologie 40: 410– 416.
- Brumley, R. L.
- 1965 - A revision of the bee genus Epeolus of western America north of Mexico. 92 pp. Logan: MS. thesis, Utah State University.
- Buchmann, S. L.
- 1987 - The ecology of oil flowers and their bees. Annual Review of Ecology and Systematics 18: 343-369.
- Budrys, E.
- 2001 - On the origin of nest building behavior in digger wasps. Norwegian Journal of Entomology 48: 45-49.
- Burger, F. and Reum, D.
- 2004 - Dritter Nachtrag zur Bienenfauna Thüringens (Hymenoptera: Apidae). Check-Listen Thüringer Insekten- und Spinnentiere, 12, 33–39.
- Burger, F., Meitzel, T. and Ruhnke, H.
- 2006 - Aktuelles zur Bienenfauna (Hymenoptera: Apidae) Sachsen-Anhalts und Deutschlands. Entomologische Nachrichten und Berichte, 50, 129–133.
- Buschini, M. L. T., and L. A. de O. Campos.
- 1995 - Caste differentiation in Trigona spinipes (Hymenoptera; Apidae): Influence of the available food and the juvenile hormone. Revista Brasileira de Biologia 55(suppl.): 121-129.
- Butler, G. D.
- 1967 - Biological observations on Ptilothrix sumichrasti (Cresson) in southern Arizona. Pan-Pacific Entomologist 43: 8-14.
- Buysson, R. du.
- 1900 - Sur quelques hyménoptères de Madagascar. Annales de la Société Entomologique de France 69: 177-180.
- Börner, C.
- 1919 - Stammesgeschichte der Hautflügler. Biologisches Zentralblatt 39: 145-185.
- c
- Camargo, J. M. F.
- 1970 - Ninhos e biologia de algumas espécies de meliponideos (Hymenoptera: Apidae) da região de Pôrto Velho, Território de Rondônia, Brasil. Revista de Biologia Tropical 16: 207-239.
- 1974 - Notas sobre a morfologia e biologia de Plebeia (Schwarziana) quadripunctata guadripunctata. Studia Entomologica 17: 433-470.
- 1980 - O grupo Partamona (Partamona) testacea (Klug): Suas espécies, distribuição e diferenciação geográfica. Acta Amazonica (suplemento) 10(4): 1-175.
- 1984 - Notas sobre o gênero Oxytrigona (Meliponinae, Apidae, Hymenoptera). Boletim do Museu Paraense Emílio Goeldi. (Série Zoologia) 1: 115-124.
- 1989 - Comentários sobre a sistemática de Meliponinae. Anais do XIV Simpósio Anual da Academia de Ciências do Estado de São Paulo [São Carlos], suplemento, [21 pp.].
- 1996 - Meliponini neotropicais: O gênero Camargoia Moure, 1989. Arquivos de Zoologia [São Paulo] 33: 71-92.
- 1996 - Meliponini neotropicais: O gênero Geotrigona Moure, 1943 (Apinae, Apidae, Hymenoptera) con especial referência à filogenia e biogeografia. Arquivos de Zoologia [São Paulo] 33: 93-161.
- Camargo, J. M. F., and D. W. Roubik.
- 1991 - Systematics and bionomics of the apoid obligate necrophages: The Trigona hypogea group. Biological Journal of the Linnean Society 44: 13-39.
- 2005 - Neotropical Meliponini: Paratrigona mayri new genus and species from western Colombia (Hymenoptera, Apidae) and phylogeny of related genera. Zootaxa no. 1081: 33-45.
- Camargo, J. M. F., and J. S. Moure.
- 1983 - Trichotrigona, um novo gênero de Meliponinae (Hymenoptera, Apidae), do Rio Negro, Amazonas, Brasil. Acta Amazônica 13: 421-429.
- 1989 - Duas espécies novas de Lestrimelitta Friese (Meliponinae, Apidae, Hymenoptera) da região Amazônica. Boletim do Museu Paraense Emílio Goeldi. (Série Zoologia) 5: 195-212.
- 1994 - Meliponinae neotropicais: Os gêneros Paratrigona Schwarz, 1938 e Aparatrigona Moure, 1951. Arquivos de Zoologia, Museu de Zoologia da Universidade de São Paulo 32: 33-109.
- 1996 - Meliponini neotropicais: O gênero Geotrigona Moure, 1943 (Apinae, Apidae, Hymenoptera), com especial referência à filogenia e biogeografia. Arquivos de Zoologia, Museu de Zoologia da Universidade de São Paulo 33: 95-161.
- Camargo, J. M. F., and S. R. de M. Pedro.
- 1992 - Sistemática de Meliponinae (Hymenoptera, Apidae): Sobre a polaridade e significado de alguns caracteres morfológicos. pp. 45-49 in Anais do Encontro Brasileiro sobre Biologia de Abelhas e Outros Insetos Sociais. Naturalia, edição especial.
- 1992 - Systematics, phylogeny and biogeography of the Meliponinae (Hymenoptera: Apidae): A mini-review. Apidologie 23: 509-522.
- 2003 - Meliponini neotropicais: O genero Partamona Schwarz, 1939 (Hymenoptera, Apidae, Apinae) bionomia e biogeografia. Revista Brasileira de Entomologia 47: 311-372.
- 2003 - Sobre as relações filogenéticas de Trichotrigona Camargo and Moure. pp. 109-122 in Melo and Alves-dos-Santos (2003).
- 2004 - Meliponini Neotropicais: o genero Ptilotrigona Moure. Revista Brasileira de Entomologia 48: 353-377.
- 2005 - Meliponini neotropicais: o gênero Dolichotrigona Moure. Revista Brasileira de Entomologia 49: 69-92.
- Camargo, J. M. F., D. A. Grimaldi, and S. R. M. Pedro.
- 2000 - The extinct fauna of stingless bees (Hymenoptera: Apidae: Meliponini) in Dominican amber: Two new species and redescription of the male of Proplebeia dominicana (Wille and Chandler). American Museum Novitates no. 3293: 1-24.
- Camargo, J. M. F., J. S. Moure, and D. W. Roubik.
- 1988 - Melipona yucatanica new species (Hymenoptera: Apidae: Meliponinae): Stingless bee dispersal across the Caribbean arc and post-Eocene vicariance. Pan-Pacific Entomologist 64: 147-157.
- Camargo, J. M. F., R. Zucchi, and S. F. Sakagami.
- 1975 - Observations on the bionomics of Epicharis (Epicharana) rustica flava (Olivier) including notes on its parasite, Rhathymus sp. Studia Entomologica 18: 313-340.
- Camargo, J. M. F., W. E. Kerr, and C. R. Lopes.
- 1967 - Morfologia externa de Melipona (Melipona) marginata Lepeletier. Papéis Avulsos de Zoologia, São Paulo 20: 229-258, pls. A-P + unlettered colored plate.
- Cameron S., Corbet, S., Whitfield, J.
- 2019 - Bumble bees (Hymenoptera: Apidae: Bombus terrestris) collecting honeydew from the giant willow aphid (Hemiptera: Aphididae) JHR 68: 75–83 (2019)
- Cameron, P.
- 1898 - Hymenoptera Orientalia, or contributions to a knowledge of the Hymenoptera of the Oriental zoological region, Part VII. Memoirs, Manchester Literary and Philosophical Society 42(11): 1-84, pl. 4.
- 1901 - Descriptions of three new genera and seven new species of Hymenoptera from eastern Asia and Australia. Annals and Magazine of Natural History (7)8: 116-123.
- 1901 - Description of a new genus of bees from India. Entomologist 34: 262-263.
- 1902 - Descriptions of new genera and species of Hymenoptera collected by Major C. G. Nurse at Deesa, Simla and Ferozepore, Part II. Journal of the Bombay Natural History Society 14: 419-449, 1 pl.
- 1902 - On the Hymenoptera collected by Mr. Robert Shelford at Sarawak, and on the Hymenoptera of the Sarawak Museum. Journal of the Straits Branch of the Royal Asiatic Society 37: 29-140.
- 1903 - Descriptions of new species of Hymenoptera taken by Mr. Edward Whymper on the "Higher Andes of the Equator". Transactions of the American Entomological Society 29: 225-238.
- 1903 - Descriptions of new genera and species of Hymenoptera taken by Mr. Robert Shelford at Sarawak, Borneo. Journal of the Straits Branch of the Royal Asiatic Society 39: 89-181.
- 1905 - On the Hymenoptera of the Albany Museum, Grahamstown, South Africa. Records of the Albany Museum 1: 185-265.
- 1907 - On a new genus and some new species of aculeate Hymenoptera collected by Lieut.-Col. C. G. Nurse in Baluchistan. Journal of the Bombay Natural History Society 18: 130-136.
- Cameron, S. A.
- 1991 - A new tribal phylogeny of the Apidae inferred from mitochondrial DNA sequences. pp. 71-87 in D. R. Smith, ed., Diversity in the Genus Apis. Boulder, Colo.: Westview Press.
- 1993 - Multiple origins of advanced eusociality in bees inferred from mitochondrial DNA sequences. Proceedings of the National Academy of Sciences USA 90: 8687-8691.
- 2004 - Phylogeny and biology of neotropical orchid bees. Annual Review of Entomology 49: 377-404.
- Cameron, S. A., and P. Mardulyn.
- 2001 - Multiple molecular data sets suggest independent origins of highly eusocial behavior in bees. Systematic Biology 50: 194-214.
- 2003 - The major opsin gene is useful for inferring higher level phylogenetic relationships of the corbiculate bees. Molecular Phylogenetics and Evolution 28: 610-613.
- Cameron, S. A., and S. Ramírez.
- 2002 - Nest architecture and nesting ecology of the orchid bee Eulaema meriana. Journal of the Kansas Entomological Society 74(2001): 142-165.
- Cameron, S. A., J. B. Whitfield, C. L. Hulslander, W. A. Cresko, S. P. Isenberg, and R. W. King.
- 1997 - Nesting biology and foraging patterns of the solitary bee Melissodes rustica (Hymenoptera: Apidae) in northwest Arkansas. Journal of the Kansas Entomological Society 69(1996 suppl.): 260-273.
- Camillo, E., C. A. Garófalo, and J. C. Serrano.
- 1993 - Habitos de nidificação de Melitona segmentaria, Centris collaris, Centris fuscata, e Paratetrapedia gigantea. Revista Brasileira de Entomologia 37: 145-156.
- Camillo, E., C. A. Garófalo, M. J. de O. Campos, and J. C. Serrano.
- 1983 - Preliminary notes on the biology of Lithurgus huberi. Revista Brasileira de Biologia 43: 151-156.
- Campos, M. J. de O.
- 1980 - Aspectos da sociologia e fenologia de Pereirapis semiauratus. [10] + 188 pp. São Carlos, Brasil: Dissertação (Mestre) da Universidade Federal de São Carlos.
- Cane, J. H.
- 1979 - The hind tibiotarsal and tibial spur articulations in bees. Journal of the Kansas Entomological Society 52: 123-137.
- 1983 - Preliminary chemosystematics of the Andrenidae and exocrine lipid evolution of the shorttongued bees. Systematic Zoology 32: 417-430.
- 1996 - Nesting resins obtained from Larrea pollen host by an oligolectic bee, Trachusa larreae (Cockerell). Journal of the Kansas Entomological Society 69: 99-102.
- Cane, J. H., and J. O. Tengö.
- 1981 - Pheromonal cues of male Colletes cunicularius. Journal of Chemical Ecology 7: 427-436.
- Cane, J. H., D. Schiffhauer, and L. J. Kervin.
- 1996 - Pollination, foraging, and nesting ecology of the leaf-cutter bee Megachile (Delomegachile) addenda (Hymenoptera: Megachilidae) on cranberry beds. Annals of the Entomological Society of America 89: 361-367.
- Cane, J. H., G. C. Eickwort, F. R. Wesley, and J. Spielholz.
- 1983 - Foraging, grooming and mate-seeking behaviors of Macropis nuda (Hymenoptera, Melittidae) and use of Lysimachia ciliata (Primulaceae) oils in larval provisions and cell linings. American Midland Naturalist 110: 257-264.
- Cane, J. H., S. Gerdin, and G. Wife.
- 1983 - Mandibular gland secretions of solitary bees (Hymenoptera: Apoidea): Potential for nest cell disinfection. Journal of the Kansas Entomological Society 56: 199-204.
- Cardale, J. C.
- 1993 - Hymenoptera: Apoidea. in W. W. K. Houston and G. V. Maynard, eds., Zoological Catalogue of Australia, Vol. 10: ix + 405 pp. Canberra: Government Publishing Service.
- Carman, G. M., and L. Packer.
- 1997 - A cryptic species allied to Halictus ligatus Say (Hymenoptera: Halictidae) detected by allozyme electrophoresis. Journal of the Kansas Entomological Society 69(1996, suppl.): 168-176.
- Cebellos, G.
- 1956 - Catalogo do los Himenópteros de España. 544 pp., 1 map. Madrid: Instituto Español de Entomologia.
- Celary, W.
- 1991 - Review of the cuckoo bees of the genus Sphecodes Latr. (Hymenoptera, Apoidea, Halictidae) in Poland. Polske pismo entomologiczne, 61, 1–20.
- 1995 - Nomadini (Hymenoptera, Apoidea, Anthophoridae) of Poland. Monografie Fauny Polski [Kraków] No. 20: 1-281.
- Chandler, L.
- 1950 - The bumblebees of Indiana. Proceedings of the Indiana Academy of Sciences 60: 167-177.
- Chavarría, G., and J. M. Carpenter.
- 1994 - "Total evidence" and the evolution of highly social bees. Cladistics 10: 229-258.
- Chen, X., and S. Wang.
- 1997 - A study on phylogenetic relationships among the subgenera of bumblebees. Entomologica Sinica 4: 324-336.
- Chiappa, E., and H. Toro.
- 1994 - Comportamiento reproductivo de Centris mixta tamarugalis (Hymenoptera: Anthophoridae). II Parte: Nidificacion y estados inmaduros. Revista Chilena de Entomologia 21: 99-115.
- Chiappa, E., M. Rojas G.-L., and H. Toro.
- 1990 - Clave para los géneros de abejas de Chile. Revista Chilena de Entomologia 18: 67-81.
- Claude-Joseph, F.
- 1926 - Recherches biologiques sur les Hyménoptères du Chile (Melliferes). Annales des Sciences Naturelles, Zoologie (10)9: 114-268.
- Clement, S. L.
- 1973 - The nesting biology of Melissodes (Eumelissodes) rustica (Say), with a description of the larva. Journal of the Kansas Entomological Society 46: 516-525.
- 1976 - The biology of Dianthidium heterulkei heterulkei Schwarz, with a description of the larva. Wasmann Journal of Biology 34: 9-22.
- Clement, S. L., and R. W. Rust.
- 1975 - The biology of Hoplitis robusta. Entomological News 86: 115-120.
- 1976 - The nesting biology of three species of Hoplitis Klug. Pan-Pacific Entomologist 52: 110-119.
- Cockerell, T. D. A.
- 1895 - New species of bees. Psyche 7, supplement I: 9-11.
- 1896 - The bees of the genus Andrena found in New Mexico. Annals and Magazine of Natural History (6)18: 78-92.
- 1897 - On the generic position of some bees hitherto referred to Panurgus and Calliopsis. Canadian Entomologist 29: 287-290.
- 1897 - On the Mexican bees of the genus Augochlora. Canadian Entomologist 29: 4-6.
- 1897 - A new genus of bees. Entomological News 8: 197.
- 1897 - Life-zones in New Mexico. Agricultural Experiment Station, New Mexico College of Agriculture, Bulletin No. 24: 1-44.
- 1898 - New bees from New Mexico. Canadian Entomologist 30: 146-148.
- 1898 - On some panurgine and other bees. Transactions of the American Entomological Society 25: 185-198.
- 1898 - Another yellow Perdita. Entomological News 9: 215-216.
- 1899 - Notes on nomenclature of some Hymenoptera. Entomologist 32: 14.
- 1899 - Some synonymy. Psyche 8: 311-312.
- 1899 - Catálogo de las Abejas de México. 20 pp. Ciudad de México: Secretaria de Fomento.
- 1900 - Descriptions of new bees collected by Mr. H. H. Smith in Brazil, I. Proceedings of the Academy of Natural Sciences of Philadelphia 52: 356-377.
- 1900 - Observations on bees collected in Las Vegas, New Mexico, and in the adjacent mountains. Annals and Magazine of Natural History (7)5: 401-416.
- 1901 - Descriptions of new bees collected by Mr. H. H. Smith in Brazil, II. Proceedings of the Academy of Natural Sciences of Philadelphia 53: 216-222.
- 1901 - A peculiar new type of halictine bees. Entomological News 12: 208-209.
- 1903 - A catalogue of the bees of California. Psyche 10: 74-78.
- 1903 - New American Hymenoptera, mostly of the genus Nomada. Annals and Magazine of Natural History (7)12: 200-214.
- 1903 - North American bees, and a new homopteron. Annals and Magazine of Natural History (7)12: 442-455.
- 1903 - Bees of the genus Nomada from California. Proceedings of the Academy of Natural Sciences of Philadelphia 55: 559-614.
- 1904 - The genus Apista, etc. Canadian Entomologist 36: 357.
- 1904 - New genera of bees. Entomological News 15: 292.
- 1904 - The bees of southern California—1. Bulletin of the Southern California Academy of Sciences 3: 3-6.
- 1904 - New records of bees. Entomologist 37: 231-236.
- 1905 - Notes on some bees in the British Museum. Transactions of the American Entomological Society 31: 309-364.
- 1905 - Descriptions and records of bees—III. Annals and Magazine of Natural History (7)16: 301-308.
- 1905 - Some American Hymenoptera. Entomological News 16: 9-11.
- 1905 - New Australian bees in the collection of the British Museum. Entomologist 38: 270-273, 302-304.
- 1906 - Fossil Hymenoptera from Florissant, Colorado. Bulletin of the Museum of Comparative Zoology, Harvard University 50: 33-58.
- 1906 - The bees of Florissant, Colorado. Bulletin of the American Museum of Natural History 22: 419-455.
- 1906 - Four interesting Australian bees, in the collection of the British Museum. Entomologist 39: 15-18.
- 1906 - North American bees of the genera Andrena andMelitta in the British Museum. Psyche 13: 33-37.
- 1906 - The North American bees of the family Anthophoridae. Transactions of the American Entomological Society 32: 63-116.
- 1907 - A fossil honey-bee. Entomologist 40: 227-229.
- 1907 - Descriptions and records of bees—XV. Annals and Magazine of Natural History 7(20): 59-68.
- 1907 - On a collection of Australian and Asiatic bees. Bulletin of the American Museum of Natural History 23: 221-236.
- 1908 - Notes on the bee-genus Exaerete. Psyche 15: 41-42.
- 1908 - A new subgenus of African bees. Entomologist 41: 146-147.
- 1908 - Descriptions and records of bees—XIX. Annals and Magazine of Natural History (8)1: 337-344.
- 1908 - Descriptions and records of bees—XX. Annals and Magazine of Natural History (8)2: 323-334.
- 1909 - Descriptions and records of bees—XXIII. Annals and Magazine of Natural History (8)4: 393-404.
- 1909 - Descriptions of some bees in the U.S. National Museum. Proceedings of the United States National Museum 36: 411-420.
- 1909 - Some European fossil bees. Entomologist 42: 313-317.
- 1909 - Descriptions of Hymenoptera from Baltic amber. Schriften der Physikalische-ökononischen Gesellschaft zu Königsberg 50: 1-20.
- 1909 - Two fossil bees. Entomological News 20: 159-161.
- 1909 - Some additional bees from Prussian amber. Schriften der Physikalische-ökononischen Gesellschaft zu Königsberg 50: 21-25.
- 1910 - New and little-known bees. Transactions of the American Entomological Society 36: 199-249.
- 1910 - Descriptions and records of bees—XXXIII. Annals and Magazine of Natural History (8)6: 356-366.
- 1910 - Some very small Australian bees. Entomologist 43: 262-264.
- 1910 - Some new American bees. Canadian Entomologist 42: 169-171.
- 1910 - Descriptions and records of bees—XXIV. Annals and Magazine of Natural History (8)5: 22-30.
- 1910 - The North American bees of the genus Nomia. Proceedings of the United States National Museum 38: 289-298.
- 1911 - A new genus of Australian bees. Entomologist 44: 140-142.
- 1911 - Bees in the collection of the United States National Museum, 2. Proceedings of the United States National Museum 40: 241-264.
- 1911 - Descriptions and records of bees—XXXV. Annals and Magazine of Natural History (8)7: 310-319.
- 1911 - Descriptions and records of bees—XXXIV. Annals and Magazine of Natural History (8)7: 225-237.
- 1911 - Descriptions and records of bees—XXXIX. Annals and Magazine of Natural History (8)8: 660-673.
- 1911 - New and little known bees. Transactions of the American Entomological Society 37: 217-241.
- 1912 - New and little-known bees. Entomologist 45: 175-178.
- 1913 - The bee genus Hoplitella. Canadian Entomologist 45: 34.
- 1914 - Bees from Ecuador and Peru. Journal of the New York Entomological Society 22: 306-328.
- 1915 - Descriptions and records of bees—LXVI. Annals and Magazine of Natural History (8)15: 341-350.
- 1916 - Descriptions and records of bees—LXXII. Annals and Magazine of Natural History (8)17: 428-435.
- 1916 - Descriptions and records of bees—LXXIII. Annals and Magazine of Natural History (8)18: 44-53.
- 1916 - New and little known bees from California. Pomona Journal of Entomology and Zoology 8: 43-64.
- 1916 - Some neotropical parasitic bees (Hym.). Entomological News 27: 208-210.
- 1917 - New social bees. Psyche 24: 119-128.
- 1917 - Some euglossine bees. Canadian Entomologist 49: 144-146.
- 1917 - New records of bees from Natal. Annals of the Durban Museum 1: 460-468.
- 1918 - The megachilid bees of the Philippine Islands. Philippine Journal of Science (D)13: 127-144.
- 1918 - Neotropical bees, principally collected by Professor Bruner in Argentina. Transactions of the American Entomological Society 44: 25-38.
- 1919 - Bees in the collection of the United States National Museum—3. Proceedings of the United States National Museum 55: 167-221.
- 1919 - The metallic-colored halictine bees of the Philippine Islands. Philippine Journal of Science 15: 9-13.
- 1920 - On South African bees, chiefly collected in Natal. Annals of the Durban Museum 2: 247-262.
- 1920 - On South African bees, chiefly collected in Natal. Annals of the Durban Museum 2: 286-318.
- 1921 - Descriptions and records of bees—XC. Annals and Magazine of Natural History (9)7: 201-212.
- 1921 - The epeoline bees of the American Museum Rocky Mountain expeditions. American Museum Novitates no. 23: 1-16.
- 1922 - Bees in the collection of the United States National Museum—4. Proceedings of the United States National Museum 60: 1-20.
- 1922 - Notes on some western bees. American Museum Novitates no. 40: 1-7.
- 1922 - Descriptions and records of bees—XCV. Annals and Magazine of Natural History (9)10: 265-269.
- 1922 - Bees of the genus Panurginus obtained by the American Museum Rocky Mountain expeditions. American Museum Novitates no. 36: 1-10.
- 1922 - Two new subgenera of North American bees. American Museum Novitates no. 47: 1-5.
- 1923 - Two nocturnal bees and a minute Perdita. American Museum Novitates no. 66: 1-4.
- 1923 - Some bees from British Guiana. Annals and Magazine of Natural History (9)11: 442-459.
- 1924 - Descriptions and records of bees—CI. Annals and Magazine of Natural History (9)14: 179-185.
- 1924 - A new genus of bees from California. Entomological News 35: 169-171.
- 1924 - A new bee from Oregon. Psyche 31: 243-244.
- 1924 - Notes on the structure of bees. Proceedings of the Entomological Society of Washington 26: 77-85.
- 1925 - Anthidiine bees in the collection of the California Academy of Sciences. Proceedings of the California Academy of Sciences (4)14: 345-367.
- 1925 - Bees in the collection of the California Academy of Sciences. Proceedings of the California Academy of Sciences (4)14: 185-215.
- 1926 - Descriptions and records of bees—CVIII. Annals and Magazine of Natural History (9)17: 214-226.
- 1926 - Descriptions and records of bees—CXII. Annals and Magazine of Natural History (9)18: 216-227.
- 1926 - Descriptions and records of bees—CXIII. Annals and Magazine of Natural History (9)18: 621-627.
- 1927 - Two new types of desert bees. Pan-Pacific Entomologist 4: 41-44.
- 1927 - Megachilid bees from Bolivia collected by the Mulford biological expedition, 1921-22. Proceedings of the United States National Museum 71(12): 1-22.
- 1929 - Bees in the Australian Museum collection. Records of the Australian Museum 17: 199-243.
- 1929 - Bees in the Queensland Museum. Memoirs of the Queensland Museum 9: 298-323.
- 1929 - Descriptions and records of bees—CXV. Annals and Magazine of Natural History (10)3: 354-360.
- 1929 - Descriptions and records of bees—CXX. Annals and Magazine of Natural History (10)4: 584-594.
- 1929 - Descriptions and records of bees—CXIX. Annals and Magazine of Natural History (10)4: 296-304.
- 1929 - New name for a genus of bees. Entomologist 62: 19.
- 1930 - African bees of the family Ctenoplectridae from the Belgian Congo and Liberia. Revue de Zoologie et de Botanique Africaines 18: 359-363.
- 1930 - African bees of the family Megachilidae, (Anthidiinae, Serapista and Lithurgus) mainly from Liberia and the Belgian Congo. Revue de Zoologie et de Botanique Africaines 19: 43-55.
- 1930 - The bees of Australia. Australian Zoologist 6: 205-236.
- 1930 - A new subgenus of andrenine bees. Pan-Pacific Entomologist 7: 5-8.
- 1930 - New Australian bees. Memoirs of the Queensland Museum 10: 37-50.
- 1930 - A new African genus of Ceratinidae (Hymenoptera, Apoidea). Revue de Zoologie et de Botanique Africaines 18: 291-293.
- 1930 - Descriptions and records of bees—CXXIV. Annals and Magazine of Natural History (10)6: 48-57.
- 1931 - Some African bees. Annals and Magazine of Natural History (10)8: 400-405.
- 1931 - Heriadine and related bees from Liberia and the Belgian Congo. Revue de Zoologie et de Botanique Africaines 20: 331-341.
- 1931 - African bees of the family Megachilidae from Liberia and the Belgian Congo. Revue de Zoologie et de Botanique Africaines 20: 132-179.
- 1931 - Descriptions and records of bees—CXXX. Annals and Magazine of Natural History (10)8: 537-553.
- 1931 - Descriptions and records of bees—CXXVI. Annals and Magazine of Natural History (10)7: 273-281.
- 1931 - Descriptions and records of bees—CXXVIII. Annals and Magazine of Natural History (10)7: 529-536.
- 1932 - Scrapter, a misunderstood genus of bees. Entomologist 65: 10-12.
- 1932 - Descriptions and records of bees—CXXXV. Annals and Magazine of Natural History 10(10): 166-176.
- 1932 - Bees from the Belgian Congo. Revue de Zoologie et de Botanique Africaines 23: 18-27.
- 1933 - Descriptions and records of bees—CXLIII. Annals and Magazine of Natural History (10)11: 456-468.
- 1933 - Descriptions and records of bees—CXLV. Annals and Magazine of Natural History (10)12: 126-136.
- 1933 - Bees collected at Borego, California, by Wilmatte Cockerell and Milene Porter. Pan-Pacific Entomologist 9: 25-28.
- 1934 - Descriptions and records of bees—CXLVIII. Annals and Magazine of Natural History (10)13: 444-456.
- 1934 - Some African meliponine bees. Revue de Zoologie et de Botanique Africaines 26: 46-62.
- 1934 - Some new or little-known South African bees of the genus Allodape in the British Museum. Annals and Magazine of Natural History (10)14: 220-242.
- 1935 - Some California bees. Pan-Pacific Entomologist 11: 49-54.
- 1935 - Scientific results of the Vernay-Lang Kalahari expedition, March to September, 1930, Hymenoptera (Apoidea). Annals of the Transvaal Museum 17: 63-94.
- 1936 - Bees from northern California. Pan-Pacific Entomologist 12: 133-164.
- 1936 - Descriptions and records of bees—CLIV. Annals and Magazine of Natural History (10)17: 477-483.
- 1937 - African Bees of the Genera Ceratina, Halictus and Megachile. xvi + 254 pp. London: British Museum.
- 1938 - Bees of the genus Sphecodes from the Belgian Congo. Revue de Zoologie et de Botanique Africaines 30: 327-329.
- 1947 - A new genus of bees from Honduras. Proceedings of the Entomological Society of Washington 49: 106.
- Cockerell, T. D. A., and B. H. Blair.
- 1930 - Rocky Mountain bees, I. American Museum Novitates no. 433: 1-19.
- Cockerell, T. D. A., and E. Atkins.
- 1902 - Contributions from the New Mexico Biological Station—XIII. On the bees of the family Nomadidae of Ashmead. Annals and Magazine of Natural History (7)10: 40-46.
- Cockerell, T. D. A., and P. H. Timberlake.
- 1929 - Two new bees of the Genus Triepeolus. The Pan-Pacific Entomologist V,4: 167-170.
- Cockerell, T. D. A., and W. P. Cockerell.
- 1901 - Contributions from the New Mexico Biological Station—IX. On certain genera of bees. Annals and Magazine of Natural History (7)7: 46-50.
- Cockerell, T. D. A., and W. Porter.
- 1899 - Contributions from the New Mexico Biological Station—VII. Observations on bees, with descriptions of new genera and species. Annals and Magazine of Natural History (7)4: 403-421.
- Cocucci, A. A., A. Sérsic, and A. Roig-Alsina.
- 2000 - Oil-collecting structures in the Tapinotaspidini: their diversity, function, and probable origin. Mitteilungen der Münchner Entomologischen Gesellschaft 90: 51-74.
- Coelho, B. W. T.
- 2002 - The biology of the primitively eusocial Augochloropsis iris (Schrottky, 1902). Insectes Sociaux 49: 181-190.
- 2004 - A review of the bee genus Augochlorella. Systematic Entomolgy 29: 282-323.
- Compagnucci, L. A.
- 2004 - El genero Acamptopoeum Cockerell: tres nuevas especies y clave para la indentificacion de las especies argentinas. Revista del Museo Argentino de Ciencias Naturales (n. s.) 6: 321-332.
- Compagnucci, L. A., and A. Roig-Alsina.
- 2003 - Cuatro nuevas especies y análisis filogenético de Doeringiella Holmberg sensu stricto. pp. 123-133 in Melo and Alvesdos-Santos (2003).
- Comstock, J. H.
- 1924 - An Introduction to Entomology. xix + 1044 pp. Ithaca, N.Y.: Comstock Publishing Company.
- Costa, J. T., and T. D. Fitzgerald.
- 1996 - Developments in social terminology: Semantic battles in a conceptual war. Trends in Ecology and Evolution 11: 285-289.
- Costa, M. A., M. A. Del Lama, G. A. R. Melo, and W. S. Sheppard.
- 2003 - Molecular phylogeny of stingless bees (Apidae, Apinae, Meliponini) inferred from mitochondrial 165 rDNA sequences. Apidologie 34: 73-84.
- Coville, R. E., G. W. Frankie, and S. B. Vinson.
- 1983 - Nests of Centris segregata (Hymenoptera: Anthophoridae) with a review of the nesting habits of the genus. Journal of the Kansas Entomological Society 56: 109-122.
- Coville, R. E., G. W. Frankie, S. L. Buchmann, S. B. Vinson, and H. J. Williams.
- 1986 - Nesting and male bevavior of Centris heithausi (Hymenoptera: Anthophoridae) in Costa Rica with chemical analysis of the hindleg glands of males. Journal of the Kansas Entomological Society 59: 325-336.
- Crane, P. R., and P. S. Herendeen.
- 1996 - Cretaceous floras containing angiosperm flowers and fruits from eastern North America. Review of Palaeobotany and Palynology 90: 319-337.
- Crawford, J. C.
- 1903 - A new genus of bees. Canadian Entomologist 35: 337-338.
- 1907 - New North American Hymenoptera. Journal of the New York Entomological Society 15: 177-192.
- 1910 - New Hymenoptera from the Philippine Islands. Proceedings of the United States National Museum 38: 119-133.
- 1915 - The bee genus Holcopasites Ashmead. Insecutor Inscitiae Menstruus 3: 123-126.
- 1916 - Some new American Hymenoptera. Insecutor Inscitiae Menstruus 4: 135-144.
- 1926 - North American bees of the genus Panurginus. Proceedings of the Entomological Society of Washington 28: 207-214.
- Crawford, J.C.
- 1914 - Hymenoptera, superfamilies Apoidea and Chalcidoidea, of the Yale Dominican expedition of 1913. Proceedings of the United States National Museum 47: 131–134.
- Crepet, W. L.
- 1996 - Timing of the evolution of derived floral characters: Upper Cretaceous (Turonian) taxa with tricolpate and tricolpate-derived pollen. Review of Paleobotany and Palynology 90: 339-357.
- Crespi, B. J., and D. Yanega.
- 1995 - The definition of eusociality. Behavioral Ecology 6: 109-115.
- Cresson, E. T.
- 1863 - List of the North American species of Bombus and Apathus. Proceedings of the Entomological Society of Philadelphia 2, 83–116.
- 1864 - On the North American species of several genera of Apidae. Proceedings of the Entomological Society of Philadelphia 2: 373-411.
- 1865 - On the Hymenoptera of Cuba. Proceedings of the Entomological Society of Philadelphia 4: 1-200.
- 1875 - Report upon the collections of Hymenoptera made in portions of Nevada, Utah, Colorado, New Mexico, and Arizona. Report of the U.S. Geographical Survey West of the 100th Meridian 5: 705-728.
- 1878 - Descriptions of new North American Hymenoptera in the collection of the American Entomological Society. Transactions of the American Entomological Society 7: 61-136.
- 1887 - Synopsis of the families and genera of the Hymenoptera of America, north of Mexico. Transactions of the American Entomological Society, suppl. Vol., 1887: 1-350 + errata page.
- Cros, A.
- 1937 - Osmia longispina Pérez, étude biologique. Bulletin et Annales de la Société Entomologique de Belgique 77: 175-185.
- Cross, E. A.
- 1958 - revision of the bees of the subgenus Epinomia in the new world. University of Kansas Science Bulletin 38: 1261-1301.
- Cross, E. A., and G. E. Bohart.
- 1960 - The biology of Nomia (Epinomia) triangulifera with comparative notes on other species of Nomia. University of Kansas Science Bulletin 41: 761-792.
- Cruz-Landim, C. da, A. C. Stort, M. A. da Costa-Cruz, and E. W. Kitajima.
- 1965 - Órgão tibial dos machos de Euglossini, estudo ao microscópio óptico e eletrônico. Revista Brasileira de Biologia 25: 323-342.
- Cruz-Landim, C. da, and A. C. Franco.
- 2001 - Light and electron microscopic aspects of glands and pseudoglandular structures in the legs of bees (Hymenoptera, Apinae, Euglossini). Brazilian Journal of Morphological Sciences 18: 81-90.
- Cruz-Landim, C. da, and J. E. do Serrao.
- 1994 - The evolutive significance of pollen use as protein resource by Trigonini bees. Journal of Advanced Zoology 15(1): 1-5.
- Cruz-Landim, C. da.
- 1967 - Estudo comparativo de algumas glândulas das abelhas (Hymenoptera, Apoidea) e respectivas implicações evolutivas. Arquivos de Zoologia [São Paulo] 15: 177-290.
- 1973 - Tipos de glândulas salivares do tórax presentes em abelhas. Studia Entomologica 16: 209-213.
- Cumber, R. A.
- 1949 - Larval specific characters and instars of English Bombidae. Proceedings of the Royal Entomological Society of London (A)24: 14-19.
- Cunha, R. da.
- 2002 - Estrutura de ninhos de Monoeca xanthopyga (Hymenoptera, Apoidea, Tapinotaspidini) no planalto das Araucárias, Rio Grande do Sul, Brasil. Biociências [Porto Alegre] 10: 25-33.
- Cure, J. R.
- 1989 - Revisão de Pseudagapostemon Schrottky e descrição de Oragapostemon gen. n. Revista Brasileira de Entomologia 33: 229-335.
- Cure, J. R., and D. Wittmann.
- 1990 - Callonychium petuniae, a new panurgine bee species (Apoidea, Andrenidae), oligolectic on Petunia. Studies on Neotropical Fauna and Environment 25: 153-156.
- Custer, C. P.
- 1928 - The bee that works in stone, Perdita opuntiae Cockerell. Psyche 35: 67-83.
- Custer, C. P., and C. H. Hicks.
- 1927 - Nesting habits of some anthidiine bees. Biological Bulletin 52: 258-277.
- d
- Dalla Torre, C. G. de, and H. Friese.
- 1895 - Synonymischer Katalog der europäischen Sammelbienen. Entomologische Nachrichten 21: 21-26, 37-50, 53-62, 69-80.
- Dalla Torre, K. W. von.
- 1877 - Die Apiden Tirols. Zeitschrift des Ferdinandeums, 21, 159–196.
- 1880 - Unsere Hummel-(Bombus) Arten. Die Naturhistoriker 2: 30, 40-41.
- 1882 - Bemerkungen zur Gattung Bombus Latr., II. Bericht des Naturwissenschaftlich-Medezinischen Vereins in Innsbruck 12: 14-31.
- 1891 - Die Gattungen und Arten der Phileremiden. Bericht des Naturwissenschaftlich-Medezinischen Vereins in Innsbruck 19: 137-159.
- 1896 - Catalogus Hymenopterorum, Vol. 10, Apidae (Anthophila). viii + 643 pp. Leipzig: Engelmann.
- Daly, H. V.
- 1961 - Biological observations on Hemihalictus lustrans, with a description of the larva. Journal of the Kansas Entomological Society 34: 134-141.
- 1966 - Biological studies on Ceratina dalletorreana, an alien bee in California which reproduces by parthenogenesis. Annals of the Entomological Society of America 59: 1138-1154.
- 1973 - Bees of the genus Ceratina in America north of Mexico. University of California Publications in Entomology 74: 1-114.
- 1983 - Taxonomy and ecology of Ceratinini of North Africa and the Iberian Peninsula. Systematic Entomology 8: 29-62.
- 1983 - Bees of the genus Pithitis from northeast Africa and the Arabian Peninsula. Journal of the Kansas Entomological Society 56: 499-505.
- 1985 - Bees of the genus Megaceratina in equatorial Africa. Pan- Pacific Entomologist 61: 339-344.
- 1988 - Bees of the new genus Ctenoceratina in Africa south of the Sahara. University of California Publications in Entomology 108: i-ix + 1-69.
- Daly, H. V., and K. N. Magnacca.
- 2003 - Hawaiian Hylaeus (Nesoprosopis) bees. Insects of Hawaii 17: [4] + 1-234.
- Daly, H. V., C. D. Michener, J. S. Moure, and S. F. Sakagami.
- 1987 - The relictual bee genus Manuelia and its relation to other Xylocopinae. Pan-Pacific Entomologist 63: 102-124.
- Danforth, B. N.
- 1989 - The evolution of hymenopteran wings: The importance of size. Journal of Zoology [London] 218: 247-276.
- 1989 - Nesting behavior of four species of Perdita. Journal of the Kansas Entomological Society 62: 59-79.
- 1990 - Provisioning behavior and estimation of investment ratios in a solitary bee, Calliopsis (Hypomacrotera) persimilis (Cockerell). Behavioral Ecology and Sociobiology 27: 159-168.
- 1991 - Phylogeny of the bee genus Perdita. viii + 202 pp. Lawrence: Ph.D. thesis, University of Kansas.
- 1991 - The morphology and behavior of dimorphic males of Perdita portalis. Behavioral Ecology and Sociobiology 29: 235-247.
- 1991 - Female foraging and intranest behavior of a communal bee, Perdita portalis. Annals of the Entomological Society of America 84: 537-548.
- 1994 - Taxonomic review of Calliopsis subgenus Hypomacrotera (Hymenoptera: Andrenidae), with special emphasis on the distributions and host plant associations. Pan-Pacific Entomologist 70: 283-300.
- 1996 - Phylogenetic analysis and taxonomic revision of the Perdita subgenera Macrotera, Macroteropsis, Macroterella and Cockerellula. University of Kansas Science Bulletin 55: 635-692.
- 1999 - Phylogeny of the bee genus Lasioglossum (Hymenoptera: Halictidae) based on mitochondrial COI sequence data. Systematic Entomology 24: 377-393.
- 1999 - Emergence dynamics and bet hedging in a desert bee, Perdita portalis. Proceedings of the Royal Society of London (B) 266: 1985-1994.
- 2002 - Evolution of sociality in a primitively eusocial lineage of bees. Proceedings of the National Academy of Sciences USA 99: 286-290.
- Danforth, B. N., and C. D. Michener.
- 1988 - Wing folding in Hymenoptera. Annals of the Entomological Society of America 81: 342-349.
- Danforth, B. N., and J. L. Neff.
- 1992 - Male polymorphism and polyethism in Perdita texana. Annals of the Entomological Society of America 85: 616- 626.
- Danforth, B. N., J. L. Neff, and P. Burretto-Ko.
- 1996 - Nestmate relatedness in a communal bee, Perdita texana (Hymenoptera: Andrenidae), based on DNA fingerprinting. Evolution 50: 276-284.
- Danforth, B. N., L. Conway, and S. Ji.
- 2003 - Phylogeny of eusocial Lasioglossum reveals multiple losses of eusociality within a primitively eusocial clade of bees. Systematic Biology 52: 23-36.
- Danforth, B. N., S. G. Brady, S. D. Sipes, and A. Pearson.
- 2004 - Single copy nuclear genes recover Cretaceous-age divergences in bees. Systematic Biology 53: 309-326.
- Danforth, B. N., S. Sipes, J. Fang, and S. G. Brady.
- 2006 - The history of early bee diversification based on five genes plus morphology. Proceedings of the National Acadamy of Science USA 103: 15118–15123.
- Danks, H. V.
- 1971 - Biology of some stem-nesting aculeate Hymenoptera. Transactions of the Royal Entomological Society of London 122: 323-390.
- Dathe, H. H.
- 1979 - Der Gattungsname der Maskenbienen: Hylaeus versus Prosopis. Linzer Biologische Beiträge 11: 147-154.
- 1980 - Die Arten de Gattung Hylaeus F. in Europa. Mitteilungen aus dem Zoologischen Museum in Berlin 56: 207-294.
- 1980 - Die Hylaeus-Arten einer apidologischen Sammelreise in den Iran. Entomologische Abhandlungen [Dresden] 43: 77-97.
- 1986 - Die Bienengattung Hylaeus Fabricius in der Mongolei. Annales Historico-Naturales Musei Nationalis Hungarici 78: 265-300.
- 1993 - Taxonomie und Verbreitung der Gattung Hylaeus F. auf den Kanarischen Inseln, pp. 743-760 in H. Hohmann, F. LaRoche, G. Ortega, and J. Barquin, eds., Bienen, Vespen und Ameisen der Kanarischen Inseln. Veröffentlichungen aus dem Übersee-Museum Bremen, Naturwissenschaften 12.
- Davis, L. R., Jr., and W. E. LaBerge.
- 1975 - The nest biology of the bee Andrena (Ptilandrena) erigeniae Robertson. Illinois Natural History Survey Biological Notes no. 75: 1-16.
- Davydova, N. G., and Y. A. Pesenko.
- 2002 - Bees of the subgenus Clisodon (Anthophora, Hymenoptera, Apidae) in the fauna of Russia. Zoologicheskii Zhurnal 81: 1350-1353 [in Russian], English version in Entomological Review 82: 621-624.
- Dawut, A., and O. Tadauchi.
- 2000 - A systematic study of the subgenus Seladonia of the genus Halictus in Asia. Esakia no. 40: 63-79.
- 2001 - A systematic study of the subgenus Seladonia of the genus Halictus in Asia. Esakia no. 41: 106-128.
- 2002 - A systematic study of the subgenus Seladonia of the genus Halictus in Asia. Esakia no. 42: 121-150.
- 2003 - A systematic study of the subgenus Seladonia of the genus Halictus in Asia. Esakia no. 43: 97-131.
- Dias, D.
- 1958 - Contribuição para o conhecimento da bionomia de Bombus incarum Franklin da Amazônia. Revista Brasileira de Entomologia 8: 1- 20, pls. 1-10.
- Dikmen, F., Radchenko, V., Murat Aytekin, A.
- 2011 - Taxonomic studies on the genus Halictus Latreille, 1804 in Turkey. Zoology in the Middle East 54. 2011: 79-100.
- Diniz, M. de A.
- 1962 - Claves para la identificación de los géneros de Apidos de la Península Ibérica. Graellsia 19: 113-135, pls. 3-14.
- 1963 - A nervaçao alar dos Himenópteros. Memórias e Estudos do Museu Zoológica da Universidade de Coimbra No. 282: 1-26.
- Do-Pham, T. T., C. Plateaux-Quénu, and L. Plateaux.
- 1984 - Étude comparative des genitalia males de quelques Halictinae (Hymenoptera) répercussion éventuelle sur la classification. Annales de la Société Entomologique de France (n.s.)20: 3-46.
- Dodson, C. H.
- 1966 - Ethology of some bees of the tribe Euglossini. Journal of the Kansas Entomological Society 39: 607-629.
- Dodson, C. H., R. L. Dressler, H. C. Hills, R. M. Adams, and N. H. Williams.
- 1969 - Biologically active compounds in orchid fragrances. Science 164: 1243-1249.
- Dollin, A. E., L. J. Dollin, and S. F. Sakagami.
- 1997 - Australian stingless bees of the genus Trigona. Invertebrate Taxonomy 11: 861-896.
- Donovan, B. J.
- 1977 - A revision of North American bees of the subgenus Cnemidandrena. University of California Publications in Entomology 81: i-ii + 1-107.
- 1983 - Comparative biology of native Apoidea of New Zealand and New Caledonia. GeoJournal 7.6: 511-516.
- 1983 - The occurrence of the Australian bee Hyleoides concinna (Hymenoptera: Colletidae) in New Zealand. New Zealand Journal of Zoology 10: 345-348.
- Dours, L.
- 1872 - Hyménoptères nouveaux du bassin méditerranéen. Revue et Magasin de Zoologie (2)23: 293-311, 349-359, 396-399, 419-434, pl. 28.
- 1873 - Hyménoptères nouveaux du bassin méditerranéen. Andrena (suite). Revue et Magasin de Zoologie (3)1: 274-325, pl. 14.
- Dressler, R. L.
- 1968 - Pollination by euglossine bees. Evolution 22: 202- 210.
- 1978 - An infrageneric classification of Euglossa, with notes on some features of special taxonomic importance. Revista de Biología Tropical 26: 187-198.
- 1979 - Eulaema bombiformis, E. meriana, and Mullerian mimicry in related species. Biotropica 22: 144-151.
- 1982 - Biology of the orchid bees (Euglossini). Annual Review of Ecology and Systematics 13: 373-394.
- 1982 - New species of Euglossa. III. The bursigera species group. Revista de Biología Tropical 30: 131-140.
- 1985 - Euglossine bees (Hymenoptera: Apidae) of the Tambopata reserved zone, Madre de Dios, Peru. Revista Peruana de Entomología 27: 75-79.
- Drumond, P. M., R. Zucchi, and B. P. Oldroyd.
- 2000 - Description of the cell provisioning and oviposition process of seven species of Plebeia Schwarz (Apidae, Meliponini), with notes on their phylogeny and taxonomy. Insectes Sociaux 47: 99-112.
- Ducke, A.
- 1900 - Die Bienengattung Osmia Panz. Bericht des Naturwissenschaftlich-Medezinischen Vereins in Innsbruck 25: 1-323.
- 1902 - Ein neues subgenus von Halictus Latr. Zeitschrift für Systematische Hymenopterologie und Dipterologie 2: 102-103.
- 1906 - Neue Beobachtungen über die Bienen der Amazonasländer. Zeitschrift für Wissenschaftliche Insektenbiologie 2: 51-60.
- 1907 - Beitrag zur Kenntnis der Solitärbienen Brasiliens. Zeitschrift für Systematische Hymenopterologie und Dipterologie 7: 361-368.
- 1912 - Die natürlichen Bienengenera Südamerikas. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 34: 51-116.
- 1916 - Enumeração dos hymenopteros colligidos pela Commissão e revisão das espécies de abelhas do Brasil. Commissão de Linhas Telegraphicas Estrategicas de Matto Grosso ao Amazonas, Publicacão No. 35, Annexo No. 5, Historia Natural, Zoologia, pp. 1-175 + [3] + 7 double pls., 5 pp. errata.
- 1924 - Die stachellosen Bienen (Melipona) Brasiliens. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 49: 335-448, double pls. 3, 4.
- Dumesh, S., Sheffield, C.
- 2012 - Bees of the Genus Dufourea Lepeletier (Hymenoptera: Halictidae: Rophitinae) of Canada Canadian Journal of Arthropod Identifi cation No. 20, 1-36
- Dunn, T., and M. H. Richards.
- 2003 - When to bee social: interactions among environmental constraints, incentives, guarding, and relatedness in a facultatively social carpenter bee. Behavioral Ecology 14: 417-424.
- Durante, S. P., and N. B. Diaz.
- 1996 - Estudio taxonómico de las espécies argentinas del genero Eumegachile Friese. Revista Brasileira de Entomologia 40: 327-336.
- Dylewska, M.
- 1987 - Die Gattung Andrena Fabricius (Andrenidae, Apoidea) in Nord- und Mitteleuropa. Acta Zoologica Cracoviensia 30: 359-708.
- e
- Eardley, C. D.
- 1983 - A taxonomic revision of the genus Xylocopa Latreille (Hymenoptera: Anthophoridae) in southern Africa. Entomological Memoir, Department of Agriculture, Republic of South Africa No. 58: 1-67.
- 1987 - Catalogue of Apoidea (Hymenoptera) in Africa south of the Sahara, Part I, The genus Xylocopa Latreille. Entomological Memoir, Department of Agriculture and Water Supply, Republic of South Africa no. 70: 1-20.
- 1988 - A revision of the genus Lithurge Latreille (Hymenoptera: Megachilidae) in sub-Saharan Africa. Journal of the Entomological Society of Southern Africa 51: 251-263.
- 1989 - The afrotropical species of Eucara Friese, Tetralonia Spinola, and Tetraloniella Ashmead. Entomological Memoir, Department of Agriculture and Water Supply, Republic of South Africa no. 75: 1-61.
- 1991 - The southern African Panurginae (Andrenidae: Hymenoptera). Phytophylactica 23: 115-136.
- 1991 - The genus Epeolus from subsaharan Africa. Journal of Natural History 25: 711-731.
- 1991 - The Melectini in subsaharan Africa. Entomological Memoir, Department of Agriculture and Water Supply, Republic of South Africa no. 82: 1-49.
- 1993 - The African species of Pachymelus Smith. Phytophylactica 25: 217-229.
- 1994 - The genus Amegilla Friese (Hymenoptera: Anthophoridae) in southern Africa. Entomological Memoir, Department of Agriculture and Water Supply, Republic of South Africa no. 91: 1-67.
- 1996 - The genus Scrapter Lepeletier + Serville. African Entomology 4: 37-92.
- 2003 - Revision of the afrotropical Ctenoplectrini. African Plant Protection 9(1): 5-18.
- 2004 - Taxonomic revision of the African stingless bees. African Plant Protection 10(2): 63-96.
- Eardley, C. D., and D. J. Brothers.
- 1997 - Phylogeny of the Ammobatini and revision of the Afrotropical genera. Journal of Hymenoptera Research 6: 353-418.
- Eardley, C. D., and M. Schwarz.
- 1991 - The afrotropical species of Nomada Scopoli. Phytophylactica 23: 17-27.
- Eardley, C. D., and R. W. Brooks.
- 1989 - The genus Anthophora Latreille in southern Africa. Entomology Memoir, Department of Agriculture and Water Supply, Republic of South Africa no. 76: 1-55.
- Eberhard, W. G.
- 1989 - Group nesting in two species of Euglossa bees. Journal of the Kansas Entomological Society 61: 406-411.
- Ebmer, A. W.
- 1969 - Die Bienen des Genus Halictus Latr. s. l. im Grossraum von Linz. Naturkundliches Jahrbuch der Stadt Linz 1969: 133-183.
- 1970 - Die Bienen des Genus Halictus Latr. s. l. im Grossraum von Linz. Naturkundliches Jahrbuch der Stadt Linz 1970: 1-82.
- 1971 - Die Bienen des Genus Halictus Latr. s. l. im Grossraum von Linz. Naturkundliches Jahrbuch der Stadt Linz 1971: 63-156.
- 1974 - Die Bienen des Genus Halictus Latr. s. l. im Grossraum von Linz. Naturkundliches Jahrbuch der Stadt Linz 1974: 123-163.
- 1984 - Die westpaläarktischen Arten der Gattung Dufourea Lepeletier 1841 mit illustrierten Bestimmungstabellen. Senckenbergiana Biologica 64: 313-379.
- 1987 - Die europäischen Arten der Gattungen Halictus Latreille 1804 und Lasioglossum Curtis 1833 mit illustrierten Bestimmungstabellen, 1. Senckenbergiana Biologica 68: 59-148.
- 1987 - Die westpaläarktischen Arten der Gattung Dufourea Lepeletier 1841 mit illustrierten Bestimmungstabellen. Linzer Biologische Beiträge 19: 43-56.
- 1988 - Die europäischen Arten der Gattungen Halictes Latreille 1804 und Lasioglossum Curtis 1833 mit illustrierten Bestimmungstabellen, 2. Senckenbergiana Biologica 68: 323-375.
- 1988 - Kritische Liste der nicht-parasitischen Halictidae Osterreichs mit Berücksichtigung aller mitteleuropäischen Arten. Linzer Biologische Beiträge 20: 527-711.
- 1989 - Die westpaläarktischen Arten der Gattung Dufourea Lepeletier 1841 mit illustrierten Bestimmungstabellen. Linzer Biologische Beiträge 21: 193-210.
- 1993 - Die Bienengattung Rophites Spinola 1808 — Erster Nachtrag. Linzer Biologische Beiträge 25: 3-14.
- 1993 - Die westpaläarktischen Arten der Gattung Dufourea Lepeletier 1841 mit illustrierten Bestimmungstabellen, Dritte Nachtrag. Linzer Biologische Beiträge 25: 15-42.
- 1994 - Systropha difformis Smith, 1879 und Systropha inexpectata n. sp., die beiden östlichen Vertreter der altweltlichen Gattung Systropha Illiger, 1806. Linzer Biologische Beiträge 26: 807-821.
- 1995 - Asiatische Halictidae, 3. Die Artengruppe de Lasioglossum carinate-Evylaeus. Linzer Biologische Beiträge 27: 525-652.
- 2000 - Asiatische Halictidae-9. Die Artengruppe des Lasioglossum pauperatum. Linzer Biologische Beiträge 32: 399-453.
- Ebmer, A. W., and K. Schwammberger.
- 1986 - Die Gattung Rophites Spinola, 1808. Senckenbergiana Biologica 66: 271-304.
- Ehrenfeld, J., and J. G. Rozen, Jr.
- 1977 - The cuckoo bee genus Kelita, its systematics, biology and larvae. American Museum Novitates no. 2631: 1-24.
- Eickwort, G. C.
- 1967 - Aspects of the biology of Chilicola ashmeadi in Costa Rica. Journal of the Kansas Entomological Society 40: 42-73.
- 1969 - Tribal positions of western hemisphere green sweat bees, with comments on their nest architecture. Annals of the Entomological Society of America 62: 652-660.
- 1969 - A comparative morphological study and generic revision of the augochlorine bees. University of Kansas Science Bulletin 48: 325-524.
- 1970 - Hoplitis anthocopoides, a European mason bee established in New York state. Psyche 77: 190-201.
- 1973 - Biology of the European mason bee, Hoplitis anthocopoides (Hymenoptera: Megachilidae), in New York state. Search: Agriculture (Cornell University Agricultural Experiment Station) 3(2): 1-31.
- 1975 - Nest-building behavior of the mason bee Hoplitis anthocopoides. Zeitschrift für Tierpsychologie 37: 237-254.
- 1978 - Mexalictus, a new genus of sweat bees from North America (Hymenoptera, Halictidae, Halictinae). Journal of the Kansas Entomological Society 51: 567-580.
- 1979 - A new species of wood-dwelling sweat bee in the genus Neocorynura, with description of its larva and pupa. Entomologia Generalis 5: 143-148.
- 1981 - Aspects of the nesting biology of five nearctic species of Agapostemon. Journal of the Kansas Entomological Society 54: 337-351.
- Eickwort, G. C., and E. G. Linsley.
- 1978 - The species of the parasitic bee genus Protepeolus. Journal of the Kansas Entomological Society 51: 14- 21.
- Eickwort, G. C., and G. I. Stage.
- 1972 - A new subgenus of neotropical Sphecodes cleptoparasitic upon Dialictus (Hymenoptera: Halictidae, Halictinae). Journal of the Kansas Entomological Society 45: 500-515.
- Eickwort, G. C., and H. S. Ginsberg.
- 1980 - Foraging and mating behavior in Apoidea. Annual Review of Entomology 25: 421-446.
- Eickwort, G. C., and K. R. Eickwort.
- 1969 - Aspects of the biology of Costa Rican halictine bees, I. Agapostemon nasutus. Journal of the Kansas Entomological Society 42: 421-452.
- 1972 - Aspects of the biology of Costa Rican halictine bees, IV. Augochlora (Oxystoglosella). Journal of the Kansas Entomological Society 45: 18-45.
- 1972 - Aspects of the biology of Costa Rican halictine bees, III. Sphecodes kathleenae, a social cleptoparasite of Dialictus umbripennis. Journal of the Kansas Entomological Society 45: 529-541.
- 1973 - Notes on the nests of three wood-dwelling species of Augochlora from Costa Rica. Journal of the Kansas Entomological Society 46: 17-22.
- 1973 - Aspects of the biology of Costa Rican halictine bees, V. Augochlorella edentata. Journal of the Kansas Entomological Society 46: 3-16.
- Eickwort, G. C., and S. F. Sakagami.
- 1979 - A classification of nest architecture of bees in the tribe Augochlorini (Hymenoptera: Halictidae; Halictinae) with description of a Brazilian nest of Rhinocorynura inflaticeps. Biotropica 11: 28-37.
- Eickwort, G. C., J. M. Eickwort, J. Gordon, and M. A. Eickwort.
- 1996 - Solitary behavior in a high-altitude population of the social sweat bee Halictus rubicundus. Behavioral Ecology and Sociobiology 38: 227-233.
- Eickwort, G. C., K. R. Eickwort, and E. G. Linsley.
- 1977 - Observations on nest aggregations of the bees Diadasia olivacea and D. diminuta. Journal of the Kansas Entomological Society 50: 1-17.
- Eickwort, G. C., P. F. Kukuk, and F. R. Wesley.
- 1986 - The nesting biology of Dufourea novaeangliae (Hymenoptera: Halictidae) and the systematic position of the Dufoureinae based on behavior and development. Journal of the Kansas Entomological Society 59: 103-120.
- Eickwort, G. C., R. W. Matthews, and J. Carpenter.
- 1981 - Observations on the nesting behavior of Megachile rubi and M. texana with a discussion of the significance of soil nesting in the evolution of megachilid bees. Journal of the Kansas Entomological Society 54: 557-570.
- Eickwort, G.C.
- 1988 - Distribution patterns and biology of West Indian sweat bees (Hymenoptera: Halictidae). In: Liebherr J.K. (ed.) Zoogeography of Caribbean Insects: 232–253. Cornell University Press, Ithaca, New York.
- Elfving, R.
- 1951 - Die Gattung Prosopis Fabr. (Hym., Apidae) in Finnland. Notulae Entomologicae 31: 67-92.
- 1960 - Die Hummeln und Schmarotzerhummeln Finnlands. Fauna Fennica No. 10: 1-43.
- Enderlein, G.
- 1903 - Drei neue Bienen mit rüsselartiger Verlängerung des Kopfes. Berliner Entomologische Zeitschrift 48: 35-40.
- Engel, M. and R. Goncalves
- 2010 - A revised key to the species of Caenaugochlora (Ctenaugochlora), with the description of a new species from Costa Rica (Hymenoptera: Apoidea: Augochlorini) Genus Vol. 21(1): 101-110
- Engel, M. S.
- 1996 - The bee genus Rhectomia (Hymenoptera: Halictidae): Discovery of the male and two new species. Journal of the New York Entomological Society 103(1995): 302-310.
- 1996 - Neocorynura electra, a new fossil bee species from Dominican amber. Journal of the New York Entomological Society 103(1995): 317-323.
- 1996 - Three new species of Caenaugochlora (Ctenaugochlora). Journal of the New York Entomological Society 103(1995): 281-286.
- 1997 - New augochlorine bees (Hymenoptera: Halictidae) in Dominican amber, with a brief review of fossil Halictidae. Journal of the Kansas Entomological Society 69(1996, suppl.): 334-345.
- 1997 - A new fossil bee from the Oligo-Miocene Dominican amber. Apidologie 28: 97-102.
- 1997 - Ischnomelissa, a new genus of augochlorine bees (Halictidae) from Colombia. Studies on Neotropical Fauna and Environment 32: 41-46.
- 1998 - new species of the Baltic amber bee genus Electrapis. Journal of Hymenoptera Research 7: 94-101.
- 1999 - Megachile glaesaria, the first megachilid bee fossil from amber. American Museum Novitates no. 3276: 1-13.
- 1999 - The taxonomy of recent and fossil honey bees. Journal of Hymenoptera Research 8: 165-196.
- 1999 - Augochlorini Beebe, 1925 (Insecta Hymenoptera): corrected authorship and date (not Moure, 1943). Bulletin of Zoological Nomenclature 56(3): 1.
- 1999 - A new species of the bee genus Neocorynura from the Andes of Ecuador. Spixiana 22: 173-178.
- 1999 - A new xeromelissine bee in Tertiary amber of the Dominican Republic. Entomologica Scandinavia 30: 453-458.
- 1999 - The first fossil Euglossa and phylogeny of the orchid bees. American Museum Novitates no. 3272: 1-14.
- 2000 - A new interpretation of the oldest fossil bee. American Museum Novitates no 3296: 1-11.
- 2000 - Classification of the bee tribe Augochlorini. Bulletin of the American Museum of Natural History no. 250: 1-89.
- 2000 - A review of the Indo-malayan meliponine genus Lisotrigona, with two new species. Oriental Insects 34: 229-237.
- 2000 - A revision of the panurgine bee genus Arhysosage. Journal of Hymenoptera Research 9: 182-208.
- 2001 - Monophyly and extensive extinction of advanced eusocial bees: Insights from an unexpected Eocene diversity. Proceedings of the National Academy of Sciences USA 98: 1661-1664.
- 2001 - A monograph of the Baltic amber bees and evolution of the Apoidea. Bulletin of the American Museum of Natural History no. 259: 1-192.
- 2002 - Halictine bees from the Eocene-Oligocene boundry of Florissant, Colorado. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 225: 251-273.
- 2002 - Phylogeny of the bee tribe Fideliini (Hymenoptera: Megachilidae), with the description of a new genus from southern Africa. African Entomology 10: 305-313.
- 2004 - Fideliine phylogeny and classification revisited. Journal of the Kansas Entomological Society 77: 821-836.
- 2004 - Geological history of the bees. Tecnologia e Ambiente [Criciuma, Brazil] 10: 9-33.
- 2005 - Family-group names for bees. American Museum Novitates no. 3476: 1-33.
- 2006 - A new nocturnal bee of the genus Megalopta, with notes on other Central American species. Mitteilungen des Internationalen Entomologischen Vereins 31: 37–49.
- 2006 - A new genus of cleptoparasitic bees from the West Indies. Acta Zoologica Cracoviensia 49B: 1–8.
- 2006 - The Sphecodes of Cuba. Acta Zoologica Cracoviensia 49B: 73–78.
- Engel, M. S., and A. H. Smith-Pardo.
- 2004 - The bee genus Andinaugochlora in Central America. Journal of the Kansas Entomological Society 77: 116-120.
- Engel, M. S., and B. A. Klein.
- 1997 - Neocorynurella, a new genus of augochlorine bees from South America. Deutsche Entomologische Zeitschrift 44: 155-163.
- Engel, M. S., and D. B. Baker.
- 2006 - A new species of Thygatina from India, with notes on the Oriental fauna. American Museum Novitates 3527: 1-9.
- Engel, M. S., and R. W. Brooks.
- 1998 - The nocturnal bee genus Megaloptidia. Journal of Hymenoptera Research 7: 1-14.
- 1999 - The augochlorine bee genus Megaloptilla. pp. 9-15 in G. W. Byers, R. H. Hagen, and R. W. Brooks, eds., Entomological Contributions in Memory of Byron A. Alexander, University of Kansas Natural History Museum Special Publication no. 24.
- 2000 - A new Chlerogelloides from French Guiana, with comments on the genus. Journal of the Kansas Entomological Society 72(1999): 160-166.
- 2002 - A new bee of the genus Ischnomelissa with a key to the known species. Entomological News 113: 1-5.
- Engel, M. S., and T. R. Schultz.
- 1997 - Phylogeny and behavior in honeybees. Annals of the Entomological Society of America 90: 43-53.
- Engel, M. S., and V.H. Gonzalez.
- 2009 - A new Species of Chlerogas from the Andes of Central Colombia (Hymenoptera: Halictidae). Caldasia 31(2):441-447.
- Engel, M. S., C. D. Michener, and M. G. Rightmyer.
- 2004 - The cleptoparasitic bee tribe Rhathymini (Hymenoptera: Apidae): a new genus and tribal review. Journal of Hymenoptera Research 13: 1-12.
- 2004 - A replacement name for the cleptoparasitic bee genus Rhathymodes. Journal of Hymenoptera Research 13: 316.
- Engel, M. S., J. S. Ascher and D. A. Yanega
- 2008 - Ancylini Michener, 1944 (Insecta, Hymenoptera): Proposed emendation of spelling to Ancylaini, to remove homonymy with Ancylini Rafinesque, 1815 (Mollusca, Gastropoda). Bulletin of Zoological Nomenclature 65(3): 198– 201.
- Engel, M. S., R. W. Brooks, and D. Yanega.
- 1997 - New genera and subgenera of augochlorine bees. Scientific Papers, Natural History Museum, University of Kansas no. 5: 1-21.
- Engel, M.S.
- 2001 - Three new Habralictellus bee species from the Caribbean (Hymenoptera: Halictidae). Solenodon 1: 33–37.
- 2006 - new species of Microsphecodes from St. Kitts (West Indies) (Hymenoptera: Halictidae). Mitteilungen des Internationalen Entomologischen Vereins 31: 51–54.
- 2011 - A new species of Dialictus from Sombrero Island, Anguilla (Hymenoptera, Halictidae). ZooKeys 86: 61–68.
- Engel, M.S. & Prado, S.G.
- 2014 - First record of the cleptoparasitic bee genus Sphecodes from Puerto Rico (Hymenoptera: Halictidae). Journal of Melittology 39: 1–6.
- Enslin, E.
- 1921 - Beiträge zur Kenntnis der Hymenopteren. Deutsche Entomologische Zeitschrift 1921: 59-64, pl. 1.
- Erichson, W.F.
- 1835 - Beschreibung von 19 neuen Hymenopteren aus Andalusien. pp. 101–109. In: Waltl, J. (ed.) Reise durch Tyrol, Oberitalien und Piemont nach dem südlichen Spanien, nebst einem Anhange zoologischen Inhalts. 2. Auflage. Verlag der Pustetschen Buchhandlung (J. F. Winkler), Passau, 381 pp.
- Erlandsson, S.
- 1955 - Die schwedischen Arten der Gattung Coelioxys Latr. Opuscula Entomologica 20: 174-191.
- 1979 - Hymenoptera aculeata from the european part of the mediterranean countries. II. Acta Entomologica Jugoslavica, 15, 111–130.
- Espelie, K. E., J. H. Cane, and D. S. Himmelsbach.
- 1992 - Nest cell lining of the solitary bee Hylaeus bisinuatus. Experientia 48: 414-416.
- Evans, D. L.
- 1972 - A revision of the subgenus Holonomada of the genus Nomada. Wasmann Journal of Biology 30: 1-34.
- Evans, H. E.
- 1958 - Studies on the larvae of digger wasps (Hymenoptera, Sphecidae), Part IV: Astatinae, Larrinae, and Pemphredoninae. Transactions of the American Entomological Society 84: 109-139.
- 1993 - Observations on the nests of Paranthidium jugatorium perpictum (Cockerell). Pan-Pacific Entomologist 69: 319-322.
- Exley, E. M.
- 1968 - Revision of the genus Euryglossula Michener. Australian Journal of Zoology 16: 203-217.
- 1968 - Revision of the genus Euryglossella Cockerell. Australian Journal of Zoology 16: 219-226.
- 1968 - Quasihesma—a new genus of Australian bees. Australian Journal of Zoology 16: 227-235.
- 1968 - Revision of the genus Euryglossina Cockerell. Australian Journal of Zoology 16: 915-1020.
- 1968 - Revision of the genus Brachyhesma Michener. Australian Journal of Zoology 16: 167-201.
- 1968 - Three new species of Brachyhesma. Journal of the Australian Entomological Society 7: 135-141.
- 1969 - A new species of Euryglossula. Journal of the Australian Entomological Society 8: 137-138.
- 1969 - Revision of the subgenus Xenohesma Michener. Australian Journal of Zoology 17: 535-551.
- 1969 - Argohesma—A new genus of Australian bees. Australian Journal of Zoology 17: 527-534.
- 1969 - Revision of the genus Xanthesma Michener. Australian Journal of Zoology 17: 515-526.
- 1969 - A supplement to the revision of Euryglossina. Journal of the Australian Entomological Society 8:139-144.
- 1972 - Revision of the genus Pachyprosopis Perkins. Australian Journal of Zoology, suppl. series no. 10: 1-43.
- 1974 - Revision of the subgenus Callohesma Michener. Australian Journal of Zoology, suppl. series no. 26: 1-58.
- 1974 - A contribution to our knowledge of the bee fauna (Colletidae: Euryglossinae) of remote areas of Australia with descriptions of new species. Proceedings of the Royal Society of Queensland 85: 95-110.
- 1975 - New species and records of Brachyhesma Michener. Journal of the Australian Entomological Society 14: 139-144.
- 1975 - Revision of the genus Hyphesma Michener. Australian Journal of Zoology 23: 277-291.
- 1976 - New species and records of Pachyprosopis Perkins. Journal of the Australian Entomological Society 14: 399-407.
- 1976 - Revision of the subgenus Euryglossa Smith. Australian Journal of Zoology, suppl. series no. 41: 1-72.
- 1976 - Notes on flying characteristics of Euryglossa (Xenohesma) bees and how a gynandromorph resolves a taxonomic problem. Journal of the Australian Entomological Society 15: 469-470.
- 1976 - New species and records of Euryglossina Cockerell. Journal of the Australian Entomological Society 15: 273-279.
- 1977 - The Australian genus Brachyhesma (Apoidea: Colletidae) revised and reviewed. Australian Journal of Zoology, suppl. series no. 53: 1-54.
- 1978 - Chaetohesma—A new genus of Australian bees. Australian Journal of Zoology 26: 373-397.
- 1978 - A new species of Xanthesma from Australia. Journal of the Kansas Entomological Society 51: 781-786.
- 1980 - New species and records of Quasihesma Exley. Journal of the Australian Entomological Society 19: 161-170.
- 1982 - The genus Euryglossella Cockerell. International Journal of Entomology 1: 21-29.
- 1983 - The genus Heterohesma Michener. Journal of the Australian Entomological Society 22: 219-221.
- 1996 - Tumidihesma, a new genus of Australian bees. Australian Journal of Entomology 35: 253-255.
- 2001 - The walkeraina species-group of Euhesma Michener. Australian Journal of Entomology 40: 102-112.
- 2002 - Bees of the Euhesma crabronica species-group. Records of the Western Australian Museum 21: 203-211.
- 2004 - Revision of the genus Dasyhesma Michener. Records of the Western Australian Museum 22: 129-146.
- f
- Fabricius, J. C.
- 1775 - Systema Entomologiae, Sistens Insectorum Classes, Ordines, Genera, Species, Adiectis Synonymis, Locis, Descriptionibus, Observationibus. xxviii + 832 pp. Flensburgi et Lipsiae: Korte.
- 1781 - Species Insectorum, vol. 1. 8 + 552 pp. Hamburg und Kilon: Bohn.
- 1793 - Entomologia Systematica Emendata et Aucta . . . ., Vol. 2. viii + 519 pp. Hafniae: Proft.
- 1804 - Systema Piezatorum ... . xiv + [15]-[440] + [1]-30 pp. Brunsvigae: Reichard. [The index (pp. [1]-30) appeared in 1805, according to Hedicke, 1941, Mitteilungen der Deutschen Entomologischen Gesellschaft 10: 82-83.].
- Fairmaire, L.
- 1858 - Ordre Hyménoptères. in J. Thomson, Voyage au Gabon, Histoire Naturelle des Insectes et des Arachnides. Archives Entomologiques 2: 263-267, figs. on pl. 10.
- Faustino, C. D., E. V. Silva-Matos, S. Mateus, and R. Zucchi.
- 2002 - First record of emergency queen rearing in stingless bees. Insectes Sociaux 49: 181-190.
- Fernandez-Salomão, T. M., R. B. Rocha, L. A. O. Campos, and E. F. Araújo.
- 2005 - The first internal transcribed spacer (ITS-1) of Melipona species (Hymenoptera, Apidae, Meliponini): characterization and phylogenetic analysis. Insectes Sociaux 52: 11-18.
- Field, J.
- 1992 - Intraspecific parasitism as an alternative reproductive tactic in nest-building wasps and bees. Biological Reviews 67: 79-126.
- 1996 - Patterns of provisioning and iteroparity in a solitary halictine bee, Lasioglossum (Evylaeus) fratellum (Pérez), with notes on L. (E.) calceatum (Scop.) and L. (E.) villosulum (K.). Insectes Sociaux 43: 167-182.
- Fischer, R. L.
- 1951 - Observations on the nesting habits of megachilid bees. Journal of the Kansas Entomological Society 24: 46-50.
- Fisher, R. M.
- 1987 - Queen-worker conflict and social parasitism in bumble bees. Animal Behaviour 35: 1026-1036.
- Fletcher, D. J. C., and R. M. Crewe.
- 1981 - Nest structure and thermoregulation in the stingless bee Trigona (Plebeina) denoiti Vachal (Hymenoptera: Apidae). Journal of the Entomological Society of Southern Africa 44: 183-196.
- Forbes, S. H., R. M. M. Adams, C. Bitney, and P. F. Kukuk.
- 2002 - Extended parental care in communal social groups. Journal of Insect Science 2(22): 1-18.
- Fox, W. J.
- 1902 - Lithurgopsis, a new genus of bees. Entomological News 13: 137-140.
- Frankie, G. W., L. Newstrom, S. B. Vinson, and J. F. Barthell.
- 1993 - Nesting habitat preferences of selected Centris bee species in Costa Rican dry forest. Biotropica 25: 322-333.
- Frankie, G. W., S. B. Vinson, L. E. Newstrom, J. F. Barthell, W. A. Haber, and J. K. Frankie.
- 1989 - Ecological and evolutionary sorting of 12 sympatric species of Centris bees in Costa Rican dry forest. pp. 535-549 in J. H. Bock and Y. B. Linhart, eds., The Evolutionary Ecology of Plants. Boulder, Colo.: Westview Press.
- 1990 - Plant phenology, pollination ecology, pollinator behavior and conservation of pollinators in neotropical dry forest. pp. 37-47 in K. S. Bawa and M. Hadley, eds., Reproductive Ecology of Tropical Forest Plants, Man in the Biosphere Series, Vol. 7. Paris: UNESCO.
- Franklin, H. J.
- 1913 - The Bombinae of the New World. Transactions of the American Entomological Society 39(1913): 73-200, pl. 1-22.
- 1913 - The Bombinae of the New World. Transactions of the American Entomological Society 38(1912): 177-486, pl. 1-22.
- 1954 - The evolution and distribution of American bumble-bee kinds. Transactions of the American Entomological Society 80: 43-51.
- Free, J. B., and C. G. Butler.
- 1959 - Bumblebees. xiv + 208 pp. London: Collins. [Appendices by I. H. H. Yarrow.].
- Freitas, B. M., and J. O. P. Pereira, eds.
- 2004 - Solitary Bees: Conservation, Rearing and Management for Pollination. 285 pp. Fortaleza, Brasil: Univ. Federal do Ceará.
- Frey-Gessner, E.
- 1899 - Hymenoptera, Apidae. in Fauna Insectorum Helvetiae, Vol. I, viii + 392 pp. Bern: published as supplements to Mitteilungen der Schweizerischen Entomologischen Gesellschaft.
- 1912 - Hymenoptera, Apidae. in Fauna Insectorum Helvetiae, Vol. II, vi + 319 pp. Bern: published as supplements to Mitteilungen der Schweizerischen Entomologischen Gesellschaft.
- Friese H.
- 1909 - Neue Varietäten von Bombus. (Hym.) Deutsche entomologische Zeitschrift 1909, 673–676.
- 1916 - Über einige neue Hummelformen (Bombus), besonders aus Asien. (Hym). Deutsche entomologische Zeitschrift 1916(2), 107–110.
- Friese, H.
- 1888 - Die Schmarotzerbienen und ihre Wirte. Zoologischer Jahrbuch der Systematik, 5, 751–860
- 1896 - Monographie der Bienengattung Ceratina (Latr.) (Palaearktischen Formen). Természetrajzt Füzetek 19: 34-65.
- 1896 - Neue oder wenig bekannte südeuropäische Apiden. Természetrajzt Füzetek 19: 277-284.
- 1897 - Monographie der Bienengattung Nomia (Latr.) (Palaearctische Formen). pp. 45-84 in Festschrift zur Feier des fünfzigjährigen Bestehens des Vereins für schlesische Insektenkunde in Breslau. Breslau: Verein für Schlesische Insektenkunde.
- 1898 - Species aliquot novae vel minus cognitae generis Megachile Latr. (et Chalicodoma Lep.). Természetrajzt Füzetek 21: 198-202.
- 1898 - Beiträge zur Bienenfauna von Aegypten. Természetrajzt Füzetek 21: 303-313.
- 1899 - Monographie der Bienengattungen Megacilissa, Caupolicana und Oxaea. Annalen des K. K. Naturhistorischen Hofmuseums [Wien] 14: 239-246.
- 1899 - Monographie der Bienengattung Euglossa. Természetrajzt Füzetek 22: 117-170.
- 1900 - Monographie der Bienengattung Centris (s. lat.). Annalen des K. K. Naturhistorischen Hofmuseums [Wien] 15: 237-350.
- 1902 - Zwei neue Bienengattungen. Zeitschrift für Systematische Hymenopterologie und Dipterologie 2: 186-187.
- 1903 - Neue Meliponiden II. Zeitschrift für Systematische Hymenopterologie und Dipterologie 3: 359-361.
- 1903 - Meliturgula, eine neue Bienengattung aus Süd-Afrika. Zeitschrift für Systematische Hymenopterologie und Dipterologie 3: 33-34.
- 1905 - Die Wollbienen Afrikas, Genus Anthidium. Zeitschrift für Systematische Hymenopterologie und Dipterologie 5: 65-75.
- 1905 - Neue Anthophora-Arten aus Afrika (Hym.). Zeitschrift für Systematische Hymenopterologie und Dipterologie 5: 233-242.
- 1906 - Die Bienengattung Oediscelis Philipp. [sic] und Pseudiscelis Friese. Zeitschrift für Systematische Hymenopterologie und Dipterologie 6: 225-228.
- 1906 - Neue Bienenarten aus Chile und Argentina. Zeitschrift für Systematische Hymenopterologie und Dipterologie 6: 169-176.
- 1906 - Eine neue Bienengattung aus Chile und Argentinien. Zeitschrift für Systematische Hymenopterologie und Dipterologie 6: 374-380.
- 1906 - Resultate einer Reise des Herrn A. C. Jensen-Haarup in die Gegend von Mendoza (Argentina). Flora og Fauna 8: 89-102.
- 1906 - Neue Schmarotzerbienen aus der neotropischen Region. Zeitschrift für Systematische Hymenopterologie und Dipterologie 6: 118-121.
- 1908 - Neue Bienenarten aus Ostafrika. Deutsche Entomologische Zeitschrift 1908: 567-572.
- 1908 - Die Apidae (Blumenwespen) von Argentina nach den Reisenergebnissen der Herren A. C. Jensen-Haarup und P. Jörgensen in den Jahren 1904-1907. Flora og Fauna 10: 331-425; reprint 1-94.
- 1908 - Eine neue Bienengattung Corbicula aus Argentina. Zeitschrift für Systematische Hymenopterologie und Dipterologie 8: 170-174.
- 1909 - Die Bienen Afrikas nach dem Stande unserer heutigen Kenntnisse. pp. 83-476, pls. ix-x, in L. Schultz, Zoologische und Anthropologische Ergebnisse einer Forschungsreise im westlichen und zentralen Südafrika ausgefuhrt in den Jahren 1903-1905, Band 2, Lieferung 1, X Insecta (ser. 3) [ Jenaische Denkschriften Vol. 14]. Jena: Fischer.
- 1909 - Die Bienenfauna von Neu-Guinea. Annales Musei Nationalis Hungarici 7: 179-288.
- 1910 - Zur Bienenfauna des südlichen Argentinien (Hym.). Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 29: 641-660.
- 1910 - Apidae. pp. 119-168 in Y. Sjöstedt, Wissenschaftliche Ergebnisse der schwedischen zoologischen Expedition nach dem Kilimanjaro, dem Meru und den umgebenden Massaisteppen Deutsch-Ostafrikas 1905-1906 ... ., Band 2, Abt. 8 (Hymenoptera). Stockholm: Palmquist.
- 1911 - Neue Bienen der äthiopischen Region. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 30: 671-678.
- 1911 - Apidae I, Megachilinae. Das Tierreich, Lieferung 28: xxvi + 440 pp. Berlin: Friedländer.
- 1911 - Nachtrag zu "Bienen Afrikas.". Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 30: 651-670.
- 1911 - Neue Bienen-Arten der palaearktischen Region (Hym.). Archiv für Naturgeschichte 77(1): 135-143.
- 1912 - Neue und wenig bekannte Bienen Süd-Afrikas. Archiv für Naturgeschichte, Abt. A 78(5): 181-189.
- 1912 - Neue und wenig bekannte Bienenarten der neotropischen Region. Archiv für Naturgeschichte, Abt. A 78(6): 198-226.
- 1913 - Neue Bienenarten aus Afrika. Deutsche Entomologische Zeitschrift 1913: 573-578.
- 1913 - II. Nachtrag zu "Bienen Afrikas.". Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 35: 581-598.
- 1914 - Neue Apiden der palaearktischen Region. Stettiner Entomologische Zeitung 75: 218-233.
- 1914 - Die Bienenfauna von Java. Tijdschrift voor Entomologie 57: 1-61, 2 pls.
- 1914 - Neue Bienenarten der orientalischen Region. Deutsche Entomologische Zeitschrift 1914: 320-324.
- 1916 - Neue Bienen-Arten aus Chile und Südamerika .... Stettiner Entomologische Zeitung 77: 163-174.
- 1918 - Bienen aus Sumatra, Java, Malakka und Ceylon gesammelt von Herrn. Prof. Dr. v. Buttel-Reepen.... Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 41: 489-520.
- 1920 - Canephorula apiformis Friese (Hym.), eine Bienen-Art mit dem Beginne der Körbchen-bildung aus Argentinien. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 43: 461-470.
- 1921 - Eine neue Bienengattung Melittoides n. gen.. pp. 177-180 in J. Fahringer and H. Friese, Eine Hymenopteren-Ausbeute aus dem Amanusgebirge (Kleinasien und Nord-Syrien, südl. Armenien). Archiv für Naturgeschichte, Abt. A 87(3): 150-180.
- 1921 - Nachtrag zur Bienenfauna von Costa Rica. Stettiner Entomologische Zeitung 82: 74-98.
- 1922 - Eine neue Gattung der Urbienen: Brachyglossa. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 45: 577-580.
- 1922 - Eine neue Bienengattung aus Südamerika: Rhinetula. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 45: 581-586.
- 1923 - Die Europäischen Bienen. xvii + 456 pp., 33 pls. Berlin and Leipzig: Gruyter.
- 1924 - Über die Nestzellen der Blattschneiderbiene Megachile azteca Cr. (bei San José de Costa Rica). Zeitschrift für Wissenschaftliche Insektenbiologie 19: 193-194.
- 1924 - Über die Urbienengattung Temnosoma Sm. Zoologische Jahrbücher, Abteilung für Systematik, Geographie, und Biologie der Tiere 49: 534-536.
- 1924 - Die Urbienengattung Polyglossa Fr. in Südafrika. Zoologische Jahrbücher, Abteilung für Systematik, Geographie, und Biologie der Tiere 49: 513-519.
- 1925 - Neue neotropische Bienenarten, zugleich II. Nachtrag zur Bienenfauna von Costa Rica. Stettiner Entomologische Zeitung 86: 1-41.
- 1925 - IV. Nachtrag zu "Bienen Afrikas.". Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 49: 501-512.
- 1926 - Die nachtbienen-Gattung Megalopta Sm. Stettiner Entomologische Zeitung 87: 111-135.
- 1930 - Corrigenda zu "Neue neotropische Bienenarten" in Stettin. Entomol. Zeitg. vol. 86, 1925. Stettiner Entomologische Zeitung 91: 127.
- Friese, H., and F. v. Wagner.
- 1910 - Zoologische Studien an Hummeln, I. Die Hummeln der deutschen Fauna. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 29: 2-104, 7 pls.
- Frisch, K. von.
- 1967 - The Dance Language and Orientation of Bees. xiv + 566 pp. Cambridge, Mass.: Harvard University Press.
- Frison, T.
- 1917 - Notes on Bombidae, and on the Life History of Bombus Auricomus Robt. Annals of the Entomological Society of America 10, 277–286
- 1918 - Additional Notes on the Life History of Bombus Auricomus Robt. Annals of the Entomological Society of America 11, 43–48
- Frison, T. H.
- 1927 - A contribution to our knowledge of the relationships of the Bremidae of America north of Mexico (Hymenoptera). Transactions of the American Entomological Society 53: 51-78, pls. XVI, XVII.
- 1928 - The bumblebees of the Philippine Islands. Philippine Journal of Science 37: 273-281.
- 1930 - The bumblebees of Java, Sumatra and Borneo. Treubia 12: 1-22.
- 1935 - Records and descriptions of Bremus from Asia. Records of the Indian Museum 37: 339-363.
- Frohlich, D. R.
- 1983 - On the nesting biology of Osmia (Chenosmia) bruneri. Journal of the Kansas Entomological Society 56: 123-130.
- Frohlich, D. R., and F. D. Parker.
- 1983 - Nest building behavior and development of the sunflower leafcutter bee: Eumegachile (Sayapis) pugnata (Say). Psyche 90: 193-209.
- 1985 - Observations on the nest building and reproductive behavior of a resin-gathering bee: Dianthidium ulkei. Annals of the Entomological Society of America 78: 804-810.
- Fye, R. E.
- 1965 - Biology of Apoidea taken in trap nests in northwestern Ontario (Hymenoptera). Canadian Entomologist 97: 863-877.
- g
- Gadagkar, R.
- 1995 - Why the definition of eusociality is not helpful to understand its evolution and what we should do about it. Oikos 70: 485-488.
- Gaglianone, M. C.
- 2001 - Nidificação e forrageamento de Centris (Ptilotopus) scopipes Friese. Revista Brasileira de Zoologia 18(suppl. 1): 107-117.
- 2003 - Abelhas de tribo Centridini na Estação Ecológica de Jataí (Luiz Antônio, SP): composição de espécies e interações com flores de Malpighiaceae. pp. 279-284 in G. A. R. Melo and I. Alves-dos-Santos, eds., Apoidea Neotropica: Homenagem aos 90 Anos de Jesus Santiago Moure. Criciúma: Editoria UNESC.
- Garófalo, C. A., and G. Freita, eds.
- 2002 - Anais do V Encontro sobre Abelhas. xxv + 355 pp. Ribeirão Preto: Departmento de Biologia, Universidade de São Paulo–Ribeirão Preto.
- Garófalo, C. A., and J. G. Rozen, Jr.
- 2001 - Parasitic behavior of Exaerete smaragdina with descriptions of its mature cocyte and larval instars. American Museum Novitates no. 3349: 1-26.
- Garófalo, C. A., E. Camillo, and J. C. Serrano.
- 1996 - Fundações de ninhos por Eulaema nigrita. p. 331 in C. A. Garófalo et al., eds., Anais do II Encontro sobre Abelhas. Ribeirão Preto, Brazil: Faculdade de Filosofia, Ciências e Letras.
- Garófalo, C. A., E. Camillo, M. J. O. Campos, and J. C. Serrano.
- 1992 - Nest re-use and communal nesting in Microthurge corumbae (Hymenoptera, Megachilidae), with special reference to nest defense. Insectes Sociaux 39: 301-311.
- Garófalo, C. A., E. Camillo, M. J. O. Campos, R. Zucchi, and J. C. Serrano.
- 1981 - Bionomical aspects of Lithurgus corumbae (Hymenoptera, Megachilidae), including evolutionary considerations on the nesting behavior of the genus. Revista Brasileira de Genetica 4: 165-182.
- Garófalo, C. A., E. Camillo, S. C. Augusto, B. M. Vieira de Jesus, and J. C. Serrano.
- 1998 - Nest structure and communal nesting in Euglossa (Glossura) annectans Dressler. Revista Brasileira de Zoologia 15: 589-596.
- Gauld, I., and B. Bolton.
- 1988 - The Hymenoptera. xi + 332 pp. Oxford: Oxford University Press.
- Gebhardt, M., and G. Röhr.
- 1987 - Zur bionomie der Sandbienen Andrena clarkella (Kirby), A. cineraria (L.), A. fuscipes (Kirby) und ihrer Kuckucksbienen. Drosera 87: 89-114.
- Genaro, J. A.
- 2009 - Especie nueva de Coelioxys (hymenoptera: Apoidea: Megachilidae) para la Hispaniola Novitates Caribaea 2 (2009): 12-16
- Genaro, J. A., and L. Packer.
- 2005 - A revision of the genus Xenochilicola (Hymentoptera: Apoidea, Colletidae), with the description of a new species. Zootaxa no. 1054: 1-14.
- Genaro, J.A. & Franz, N.M.
- 2008 - The bees of greater Puerto Rico (Hymenoptera: Apoidea: Anthophila). Insecta Mundi 40: 1–24.
- Genise, J. F., and T. M. Bown.
- 1996 - Uruguay Roselli 1938 and Rosellichnus, n. ichnogenus: Two ichnogenera for clusters of fossil bee cells. Ichnos 4: 199-217.
- Gennerich, J.
- 1922 - Morphologische und biologische Untersuchungen der Putzapparate der Hymenopteren. Archiv für Naturgeschichte, Abt. A 88(12): 1-63.
- Gerber, H. S., and R. D. Akre.
- 1969 - The external morphology of Megachile rotundata (Fabricius). Melanderia 1: 1-36.
- Gerling, D., H. H. W. Velthuis, and A. Hefetz.
- 1989 - Bionomics of the large carpenter bees of the genus Xylocopa. Annual Review of Entomology 34: 163-190.
- Gerling, D., P. D. Hurd, and A. Hefetz.
- 1983 - Comparative behavioral biology of two middle east species of carpenter bees (Xylocopa Latreille). Smithsonian Contributions to Zoology, no. 369: frontispiece + 1-31.
- Germar, E. F.
- 1839 - Die versteinerten Insecten Solenhofens. Verhandlungen der Kaiserlichen Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher 19: 187-222, pls. 21-23.
- 1849 - Ueber einige Insekten aus Tertiärbildungen. Zeitschrift der Deutschen Geologischen Gesellschaft 1: 52-66, pl. II.
- Gerstaecker, A.
- 1858 - Bees and wasps collected in Mozambique. Monatsberichte, Akademie der Wissenschaften, Berlin, 29 October 1857, pp. 460-464.
- 1868 - Psaenythia, eine neue Bienengattung mit gezahnten Schienensporen. Archiv für Naturgeschichte 34: 111-137.
- 1869 - Beiträge zur näheren Kenntniss einiger Bienen-Gattungen. Entomologische Zeitung 30: 139-184, 315-367.
- Gess, F. W., and S. K. Gess.
- 1996 - Nesting and flower visiting of some southern African Anthophorini. Annals of the Cape Provincial Museums, Natural History 19: 347-373.
- Ghisbain, G., et all
- 2020 - Contribution to the knowledge of the bumblebee fauna of Afghanistan (Hymenoptera, Apidae, Bombus Latreille) ZooKeys 973: 69–87 (2020)
- Gibbs J.
- 2009 - Integrative taxonomy identifies new (and old) species in the Lasioglossum (Dialictus) tegulare (Robertson) species group (Hymenoptera, Halictidae). Zootaxa 2032: 1–38.
- 2009 - New species in the Lasioglossum petrellum species group identifi ed through an integrative taxonomic approach. The Canadian Entomologist 141: 371–396.
- 2010 - Revision of the metallic species of Lasioglossum (Dialictus) in Canada (Hymenoptera, Halictidae, Halictini). Zootaxa 2591: 1–382.
- 2011 - Revision of the metallic Lasioglossum (Dialictus) of eastern North America (Hymenoptera: Halictidae: Halictini). Zootaxa 3073: 1–216.
- 2012 - A new species of Habralictus Moure from Dominica, Lesser Antilles (Hymenoptera, Halictidae). ZooKeys 168: 1–12.
- Gibbs, J.
- 2016 - Bees of the family Halictidae Thomson, 1869 from Dominica, Lesser Antilles (Hymenoptera: Apoidea) EUROPEAN JOURNAL OF TAXONOMY 2016 (180) - PAGES 1-50 (EJT-180)
- Gibbs, J. & Packer, L.
- 2006 - Revision and phylogenetic analysis of Chilicola sensu stricto (Hymenoptera: Colletidae) with the description of a new species Zootaxa 1355: 1–37 (2006)
- Gibbs, J., Packer, L., Dumesh, S. & Danforth, B.N.
- 2013 - Revision and reclassifi cation of Lasioglossum (Evylaeus), L. (Hemihalictus) and L. (Sphecodogastra) in eastern North America (Hymenoptera: Apoidea: Halictidae). Zootaxa 3672: 1–117.
- Gihr, C. & Westrich, P.
- 2013 - Ein Brutnachweis der adventiven Riesen-Harzbiene (Megachile sculpturalis Smith 1853) in Südfrankreich (Hymenoptera, Apidae) Eucera 7 (2013), 1-9
- Giraud, J.
- 1863 - Hyménoptères recueillis aux environs de Suse, en Piémont, et dans le département des Hautes-Alpes, en France; et description de quinze espèces nouvelles. Verhandlungen der Zoologisch-Botanischen Gesellschaft in Wien 13: 11-46.
- Gistel [Gistl], J. N. F. X.
- 1848 - Naturgeschichte des Thierreichs, für Höhere Schulen. xvi + 216 pp., 32 pls. Stuttgart: Hoffmann.
- 1850 - Erläuternde Anmerkungen zu dieser Dichtung. Isis, Encyclopädische Zeitschrift für Naturgeschichte, Physiologie, etc. no. 6: 82-83.
- Gogala, A.
- 1995 - Partial generic revision of the bee tribe Osmiini. Acta Entomologica Slovenica 3: 37-41.
- 1995 - Phylogenetic relationships of the bee genus Dioxys Lepeletier and Serville, 1825. Acta Entomologica Slovenica 3: 43-48.
- 1999 - Bee fauna of Slovenia: checklist of species. Scopolia no. 42: 1-79.
- Golick, D., and M. Ellis.
- 2002 - A Guide to Identifying Nebraska Bumble Bee Species B Bumble Boosters. 91 pp. Lincoln, Neb.: Cooperative Extension Institute, Univ. of Nebraska. [A 2000 edition lacks photographic illustrations.].
- Goncalves, R., and M. Engel
- 2010 - The bee genus Caenaugochlora (Hymenoptera, Apoidea) and its constituent subgenera, with new species of Caenaugochlora s.str. from Ecuador ZooKeys 37: 69–80
- Gonzalez, V. & Giraldo, C.
- 2009 - New Andean Bee Species of Chilicola Spinola (Hymenotpre: Colletidae, Xeromelissinae) with Notes on their Biology Caldasia 31(1):145-154.
- Gonzalez, V. H., A. Mejia, and C. Rasmussen.
- 2004 - Ecology and nesting behavior of Bombus atratus Franklin in Andean highlands. Journal of Hymenoptera Research 13: 234-242.
- Gonzalez, V. H., and G. Nates-Parra.
- 2004 - Trigona subgenus Duckeola in Colombia. Journal of the Kansas Entomological Society 77: 292.
- Gonzalez, V., Engel, M.
- 2011 - Andinopanurgus, a new Andean subgenus of Protandrena (Hymenoptera, Andrenidae) ZooKeys 126: 57–76 (2011)
- Gonzalez, V., Smith-Pardo, A. & Engel, M.
- 2017 - Phylogenetic relationship of a new Genus of Calliopsine bees from Peru, with review of Spinoliella ashmead (Hymenoptera: Andrenidae) Bulletin of the American Museum of Natural History, 412, 71 pp.
- Gonzalez, V.H. & Engel, M.S.
- 2004 - The tropical Andean bee fauna (Insecta: Hymenoptera: Apoidea), with examples from Colombia. Entomologische Abhandlungen, 62(1), 65–75.
- González, V.H. & Michener, C.D.
- 2004 - A new Chilicola from Colombian Páramo (Hymenoptera, Colletidae, Xeromelissinae). Journal of the Kansas Entomological Society, 13, 24–30.
- Gordon, D. M.
- 2003 - Life history and nest biology of the mason bee Osmia (Acanthosmioides) integra Cresson in coastal dunes. Pan-Pacific Entomologist 79: 45-53.
- Goulet, H., and J. Huber.
- 1993 - Hymenoptera of the World, an Identification Guide to Families. vii + 668 pp.Ottawa: Agriculture Canada.
- Goulson, D., Williams, P.
- 2001 - Bombus hypnorum (L.) (Hymenoptera: Apidae), a new British bumblebee? British journal of entomology and natural history 14(3), 129–131
- Graeffe, E.
- 1902 - Die Apiden-Fauna des osterreichischen Küstenlandes. Verhandlungen der Zoologisch-Botanischen Gesellschaft in Wien 52: 113-135.
- Graf, V.
- 1972 - Contribuição ao estudo da anatomia da cabeça dos Apoidea II—A musculatura do complexo labio-maxilar. Boletim da Universidade Federal do Paraná, Zoologia 5: 139-173.
- Gray, G.
- 1832 - New genera and species. in E. Griffith and E. Pidgeon, Class Insecta, Arranged by the Baron Cuvier, with Supplementary Additions to Each Order, and Notices of New Genera and Species by George Gray, Esq., Vol. 2. London. [This is Volume 15 of the series: Griffith, E., 1832, The Animal Kingdom Arranged in Conformity with Its Organization by the Baron Cuvier, Member of the Institute of France, etc., with Supplementary Additions to Each Order.].
- Gribodo, G.
- 1884 - Sopra alcune specie nuove o poco conosciute di Imenotteri Antofili. Bollettino della Società Entomologica Italiana [Firenze] 16: 269-274.
- 1893 - Note Imenotterologiche, Nota II. Nuovi generi e nuove specie di Imenotteri antofili ed osservazioni sobra alcune specie gia conosciute. Bollettino della Società Entomologica Italiana [Firenze] 25 (1893): 248-287, 389-428.
- 1894 - Note Imenotterologiche, Nota II. Nuovi generi e nuove specie di Imenotteri antofili ed osservazioni sobra alcune specie gia conosciute. Bollettino della Società Entomologica Italiana [Firenze] 26 (1894): 76-135, 262-314.
- Grigarick, A. A., and L. A. Stange.
- 1968 - The pollen-collecting bees of the Anthidiini of California. Bulletin of the California Insect Survey no. 9: 1-113.
- Grimaldi, D.
- 1999 - The co-radiation of pollinating insects and anigiosperms in the Cretaceous. Annals of the Missouri Botanical Garden 86: 373-406.
- Grimaldi, D. and M. S. Engel.
- 2005 - Evolution of the insects. xiii + 755 pp. New York: Cambridge University Press.
- Grimaldi, D., C. W. Beck, and J. J. Boon.
- 1989 - Occurrence, chemical characteristics, and paleontology of the fossil resins from New Jersey. American Museum Novitates no. 2948: 1-27.
- Griswold, T. L.
- 1983 - Revision of Proteriades Subgenus Acrosmia Michener. Annals of the Entomological Society of America 76: 707-714.
- 1985 - A generic and subgeneric revision of the Heriades genus-group. xiii + 165 pp. Logan: Ph.D. thesis, Utah State University.
- 1986 - Notes on the nesting biology of Protosmia (Chelostomopsis) rubifloris (Cockerell). Pan-Pacific Entomologist 62: 84-87.
- 1986 - A new heriadine bee from the Mojave Desert. Southwestern Entomologist 11: 165-169.
- 1991 - A review of the genus Microthurge. Pan-Pacific Entomologist 67: 115-118.
- 1994 - Taxonomic notes on some heriadines, with descriptions of three new species. Journal of the Kansas Entomological Society 67: 17-28.
- 1994 - A review of Ochreriades. Pan-Pacific Entomologist 70: 318-321.
- Griswold, T. L., and C. D. Michener.
- 1988 - Taxonomic observations on Anthidiini of the western hemisphere. Journal of the Kansas Entomological Society 61: 22-45.
- 1998 - The classification of the Osmiini of the eastern hemisphere. Journal of the Kansas Entomological Society 70(1997): 207-253.
- Griswold, T. L., and F. D. Parker.
- 1987 - A new species of Protosmia Ducke from Spain with notes on related species. Psyche 94: 51-56.
- 2003 - Stelis rozeni, new species, the first record of the parasitic bee genus Stelis from southern Africa. Journal of the Kansas Entomological Society 76: 282-285.
- Grozdanic, S.
- 1971 - Biologische Untersuchungen an den Bienen. Deutsche Entomologische Zeitschrift, 18, 217–226.
- Grünwaldt, W.
- 1976 - Andrena grossella n. sp., eine Insekten-Art mit 9 gliedrigen Maxillar- und Labialpalpen. Nachrichtenblatt der Bayerischen Entomologen 25(4): 65-70.
- Grütte, E.
- 1935 - Zur Abstammung der Kuckucksbienen. Archiv für Naturgeschichte (n.f.)4: 449-534.
- Guérin-Méneville, F. E.
- 1830 - Crustacés, arachnides et insectes, Zool. 2, div. 1. in L. I. Duperrey, Voyage Autour du Monde, Exécuté par Ordre du Roi, sur la Corvette ... La Coquille. 471 pp., 22 pls. in Atlas. Paris: Bertrand.
- 1844 - Iconographie du Règne Animal de G. Cuvier, Vol. 7, Insects. 576 pp. Paris: Baillière.
- Gupta, R. K.
- 1987 - On a new subgenus Orientoheriades and two new species of genus Heriades Spinola from India. Reichenbachia 25(15): 67-71.
- 1990 - On a new subgenus Neoashmeadiella and two new species of genus Ashmeadiella Cock. from India. Reichenbachia 29(10): 55-59.
- 1991 - A new subgenus of Coelioxys Latreille (Hymenoptera: Apoidea: Megachilidae) from India. Journal of the Bombay Natural History Society 88: 425-428.
- 1992 - On a new subgenus Orientocoelioxys and a new species of genus Coelioxys Latr. from India. Reichenbachia 29: 73-76.
- 1993 - Taxonomic Studies on the Megachilidae of North-Western India. [4] + 288 pp. New Delhi: Indian Council of Agricultural Research. Also published 1998, Jodhpur: Scientific Publishers (India).
- Gusenleitner, F., and M. Schwarz.
- 2002 - Weltweite Checkliste der Bienengattung Andrena mit Bemerkungen und Ergänzungen zu Paläarktischen Arten. Entomofauna Suppl. 12: 1-1280.
- Gusenleitner, F., M. Schwarz, J. Ascher, and E. Scheuchl.
- 2005 - Korrekturen und Nachträge zu Gusenleiter und Schwarz (2002): Weltweite Checkliste der Bienengattung Andrena mit Bemerkungen und Ergänzungen zu paläarktischen Arten. Entomofauna 26: 437-472.
- Gutbier, A.
- 1916 - Essai sur la classification et sur le développement des nids des guêpes et des abeilles. Horae Societatis Entomologicae Rossicae 41(7): 1-57, pls. 1, 2. [In Russian.].
- h
- Haas, A.
- 1949 - Arttypische Flugbahnen von Hummelmännchen. Zeitschrift für Vergleichende Physiologie 31: 281-307.
- 1976 - Paarungsverhalten und Nestbau der alpinen Hummelart Bombus mendax. Entomologica Germanica 3: 248-259.
- Hachfeld, G.
- 1926 - Zur Biologie der Trachusa byssina Pz. Zeitschrift für Wissenschaftliche Insektenbiologie 21: 63-84.
- Hagen, E. von.
- 1990 - Hummeln Bestimmen, Ansiedeln, Vermehren, Schützen. 256 pp. Augsburg: Natur Verlag.
- Hagens, D. von.
- 1882 - Ueber die männlichen Genitalien der Bienen-Gattung Sphecodes. Deutsche Entomologische Zeitschrift 26: 209-228, pls. VI, VII.
- Hagens, J.
- 1874 - Ueber die Genitalien der männlichen Bienen, besonders der Gattung Sphecodes. entomologische Zeitschrift, 1874, 25–43.
- 1875 - Weitere Beiträge zur Kenntniss der deutschen Sphecodes-Arten. Deutsche Entomologische Zeitschrift, 19(2), 315–319.
- 1882 - Ueber die männlichen Genitalien der Bienengattung Sphecodes. tsche Entomologische Zeitschrift, 26, 209–229.
- Haliday, A. H.
- 1836 - Descriptions, etc. of the Hymenoptera. pp. 316-331 in J. Curtis, A. H. Haliday, and F. Walker, eds., Descriptions, etc. of the insects collected by Captain P. P. King, R. N., F. R. S., in the survey of the Straits of Magellan. Transactions of the Linnean Society of London 17: 315-359.
- Hammer, K., and S. N. Holm.
- 1970 - Danske humlebier og snyltehumler. Natur og Museum [Århus] 14(2-3): 1-22, 2 color pls.
- Handlirsch, A.
- 1906 - Die Fossilen Insekten und die Phylogenie der Rezenten Formen. ix + 1430 + li pp., 51 pls. Leipzig: Engelmann.
- Harder, L. D.
- 1983 - Functional differences of the proboscides of short- and long-tongued bees. Canadian Journal of Zoology 61: 1580-1586.
- Harris, R.A.
- 1979 - A glossary of surface sculpturing. Occasional Papers in Entomology, Department of Food and Agriculture, Division of Plant Industry California, 28, 1–31.
- Hazeldine, P. L.
- 1996 - Comportamiento de nidificación de Meliphilopsis melandra Roig Alsina. Extra, nueva serie no. 138: 1-4. [Buenos Aires: Museo Argentino de Ciencias Naturales "Bernadino Rivadavia."].
- 1997 - Comportamiento de nidificación de cuatro especies de Ptilothrix Smith. Physis [Buenos Aires] (C)54(1996): 27-41.
- 1997 - Comportamiento de nidificación de Diadasia Patton. Physis [Buenos Aires] (C)54(1996): 43-48.
- Hazeltine, W. E., and L. Chandler.
- 1964 - A preliminary atlas for the identification of female bumble bees. Journal of the Kansas Entomological Society 37: 77-87.
- Hedicke, H.
- 1922 - Nomina nova. Deutsche Entomologische Zeitschrift 1922: 427-428.
- 1926 - Beiträge zur Apidenfauna der Philippinen. Deutsche Entomologische Zeitschrift 1926: 413-423.
- 1930 - 16. Ordnung: Hautflügler, Hymenoptera. in P. Brohmer, P. Ehrmann, and G. Ulmer, eds., Die Tierwelt Mitteleuropas, Insekten, Vol. 5, 2. Teil, pp. 1-246. Leipzig: Quelle and Meyer.
- 1933 - Beiträge zur Systematik der Gattung Andrena. Mitteilungen aus dem Zoologischen Museum in Berlin 19: 199-220.
- 1938 - Über einige Apiden vom Hindukusch. Deutsche Entomologische Zeitschrift 1938: 186-196.
- Heer, O.
- 1849 - Die Insektenfauna der Tertiärgebilde von Oenigen und von Radoboj in Croatien. Neue Denkschriften der Allgemeinen Schweizerischen Gesellschaft für die gesammten Naturwissenschaften [Zurich] 11(1850): v + 264, pls. I-XVII.
- Heide, A.
- 1992 - Zur Bionomie von Lasioglossum (Evylaeus) fratellum (Pérez), einer Furchenbiene mit ungewöhnlich langlebigen Weibchen (Hymenoptera, Halictinae). Drosera, 1992(2), 171–188.
- Heider, K.
- 1926 - Nomenclator Animalium Generum et Subgenerum, Vol. 1, Lief. 2. pp. 161-320. Berlin: Preussischen Akademie der Wissenschaften.
- 1935 - Nomenclator Animalium Generum et Subgenerum, Vol. 4, Lief. 16. pp. 2185-2248. Berlin: Preussischen Akademie der Wissenschaften.
- Hennig, W.
- 1966 - Phylogenetic Systematics. viii + 264 pp. Urbana: University of Illinois Press.
- Hensen, R. V.
- 1987 - Hylaeus (Metylaeus) mahafaly sp. n., a new Malagasy bee. Entomologische Berichten 47: 152-154.
- Herbst, P.
- 1922 - Zur Biologie der Gattung Chilicola Spin. Entomologische Mitteilungen 11: 63-68.
- Herrmann, M.
- 2006 - Wirtsbindung und Habitate der Blutbiene Sphecodes ruficrus (Erichson 1835). der entomologische Vereins in Stuttgart, 41, 55–60.
- Herrmann, M., Burger, F., Müller, A. & Tischendorf, S.
- 2003 - Verbreitung, Lebensraum und Biologie der Furchenbiene Lasioglossum pallens (Brullé 1832) und ihrer Kuckucksbiene Sphecodes majalis Pérez 1903 in Deutschland (Hymenoptera, Apidae, Halictinae). Carolinea, 61, 133–144.
- Hicks, C. H.
- 1926 - Nesting habits and parasites of certain bees of Boulder County, Colorado. University of Colorado Studies 26(8): 217-252.
- Hiller, B., and D. Wittmann.
- 1994 - Seasonality, nesting biology and mating behavior of the oil-collecting bee Epicharis dejeanii. Biociências [Porto Alegre, Brazil] 2: 107-124.
- Hinojosa-Díaz, I. A., and M. S. Engel.
- 2003 - Megalopta (Noctoraptor) furunculosa sp. n., a new nocturnal, cleptoparasitic bee from Guyana. Folia Heyrovskyana 11: 137-141.
- Hinojosa-Diaz, I. A., O. Yañez-Ordóñez, G. Chen, A. T. Peterson, and M. S. Engel.
- 2005 - The North American invasion of the giant resin bee. Journal of Hymenoptera Research 14: 69-77.
- Hinojosa-Díaz, I.A. & Michener, C.D.
- 2005 - A new bee of the genus Chilicola Spinola (Hymenoptera: Colletidae: Xeromelissinae) from central Mexico. Proceedings of the Entomological Society of Washington, 107 1–6.
- Hirashima, Y.
- 1952 - Description of Andrena yasumatsui n. sp., with a provisional key to the subgenera of palearctic Andrena. Mushi 24: 59-65, pl. 4.
- 1955 - A new species of the genus Epeolus from Japan. Insecta Matsumurana 19: 40-43.
- 1956 - Some bees of the genus Nomia Latreille from Formosa. Insecta Matsumurana 20: 29-33.
- 1957 - Descriptions and records of bees of the genus Andrena from eastern Asia, IV. Mushi 30: 59-66.
- 1961 - Monographic study of the subfamily Nomiinae of Japan. Acta Hymenopterologica 1: 241-303.
- 1962 - Systematic and biological studies of the family Andrenidae of Japan (Hymenoptera, Apoidea) Part 1, Biology. Journal of the Faculty of Agriculture, Kyushu University 12: 1-20.
- 1963 - Systematic and biological studies of the family Andrenidae of Japan (Hymenoptera, Apoidea) Part 2, Systematics, 2. Journal of the Faculty of Agriculture, Kyushu University 12: 241-263.
- 1964 - Systematic and biological studies of the family Andrenidae of Japan (Hymenoptera, Apoidea) Part 2, Systematics, 3. Journal of the Faculty of Agriculture, Kyushu University 13: 41-69.
- 1964 - Systematic and biological studies of the family Andrenidae of Japan (Hymenoptera, Apoidea) Part 2, Systematics, 4. Journal of the Faculty of Agriculture, Kyushu University 13: 71-97.
- 1965 - Systematic and biological studies of the family Andrenidae of Japan (Hymenoptera, Apoidea) Part 2, Systematics, 5. Journal of the Faculty of Agriculture, Kyushu University 13: 461-491.
- 1965 - Systematic and biological studies of the family Andrenidae of Japan (Hymenoptera, Apoidea) Part 2, Systematics, 6. Journal of the Faculty of Agriculture, Kyushu University 13: 493-517.
- 1966 - Systematic and biological studies of the family Andrenidae of Japan (Hymenoptera, Apoidea) Part 2, Systematics, 7. Journal of the Faculty of Agriculture, Kyushu University 14: 89-131.
- 1966 - Comments on Nomia (Ptilonomia) with descriptions of two new species from New Guinea. Kontyû 34: 293-297.
- 1967 - A new subgenus and species of Hylaeus from New Guinea. Kontyû 35: 134-138.
- 1967 - Discovery of Gephyrohylaeus from the Philippines. Kontyû 35: 62-64.
- 1967 - Metallic forms of Nomia (Mellitidia) of New Guinea in the collection of Bishop Museum. Journal of the Faculty of Agriculture, Kyushu University 14: 311-331.
- 1969 - Synopsis of the genus Pithitis Klug of the world (Hymenoptera: Anthophoridae). Pacific Insects 11: 649-669.
- 1971 - Subgeneric classification of the genus Ceratina Latreille of Asia and West Pacific, with comments on the remaining subgenera of the world (Hymenoptera, Apoidea). Journal of the Faculty of Agriculture, Kyushu University 16: 349-375.
- 1971 - Megaceratina, a new genus of bees of Africa (Hymenoptera, Anthophoridae). Journal of Natural History 5: 251-256.
- 1973 - Two new species of the genus Osmia from Japan and N. China. Journal of the Faculty of Agriculture, Kyushu University 18: 63-68.
- 1975 - Revision of the bee genus Xenorhiza Michener of New Guinea, with descriptions of two new species. Esakia no. 9: 1-14.
- 1975 - New species of bees of the genus Palaeorhiza Perkins from New Guinea mainly in the collection of the Rijksmuseum van Naturlijke Historie, Leiden. Journal of the Faculty of Agriculture, Kyushu University 20: 27-46.
- 1977 - Revision of the Japanese species of Nesoprosopis, with descriptions of two new species. Esakia no. 10: 21-43.
- 1978 - A synopsis of the bee genus Palaeorhiza Perkins (Hymenoptera, Colletidae) of New Guinea, Part II. Subgenera Gressittapis, Noonadania, Sphecogaster, Anchirhiza, Ceratorhiza. Esakia no. 12: 63-87.
- 1978 - A synopsis of the genus Palaeorhiza Perkins (Hymenoptera, Colletidae) of New Guinea, Part I. Subgenus Palaeorhiza s. str. Esakia no. 11: 89-119.
- 1978 - Some Asian species of Austronomia, a subgenus of Nomia, with descriptions of three new species from Sri Lanka. Esakia no. 12: 89-101.
- 1980 - A synopsis of the bee genus Palaeorhiza Perkins (Hymenoptera, Colletidae) of New Guinea, Part III. Subgenera Trachyrhiza, Paraheterorhiza, Hadrorhiza. Journal of the Faculty of Agriculture, Kyushu University 25: 99-117.
- 1981 - A synopsis of the bee genus Palaeorhiza Perkins (Hymenoptera, Colletidae) of New Guinea, Part V. Subgenus Cnemidorhiza. Esakia no. 17: 1-48.
- 1981 - A synopsis of the bee genus Palaeorhiza Perkins (Hymenoptera, Colletidae) of New Guinea, Part IV. Subgenus Cheesmania. Kontyû 49: 27-36.
- 1982 - A synopsis of the bee genus Palaeorhiza Perkins (Hymenoptera, Colletidae) of New Guinea, Part VI. Subgenus Zarhiopalea. Kontyû 50: 57-66.
- 1982 - A synopsis of the bee genus Palaeorhiza Perkins (Hymenoptera, Colletidae) of New Guinea, Part VII. Subgenus Cercorhiza. Journal of the Faculty of Agriculture, Kyushu University 26: 87-109.
- 1988 - Bees of the genus Palaeorhiza Perkins (Hymenoptera, Colletidae) of Papua New Guinea collected by the Kyushu University expedition, I. Esakia no. 26: 5-19.
- 1989 - A synopsis of the bee genus Palaeorhiza Perkins (Hymenoptera, Colletidae) of New Guinea, Part VIII. Subgenus Callorhiza. Esakia no. 28: 1-9, pl. 1.
- 1992 - A new name of Palaeorhiza. Japanese Journal of Entomology 60: 395.
- 1996 - Subgeneric classification of the genus Xenorhiza Michener of Papua New Guinea. Memoirs of the Entomological Society of Washington no. 17: 78-81.
- 1997 - Review of My Study on the New Guinea Bees for the Years 1966-1996. 88 pp. Fukuoka: Published by the author. [In Japanese.].
- Hirashima, Y., and H. Roberts.
- 1986 - Discovery of the bee genus Pharohylaeus Michener from Papua New Guinea, with description of a new species. Esakia no. 24: 63-66.
- Hirashima, Y., and M. A. Lieftinck.
- 1982 - Systematic studies on the genus Palaeorhiza of New Guinea collected by the third Archbold expedition (I). Esakia no. 19: 1-50.
- 1983 - Systematic studies on the genus Palaeorhiza of New Guinea collected by the third Archbold expedition (II). Esakia no. 20: 93-129.
- Hirashima, Y., and O. Tadauchi.
- 1975 - A new subgenus of the genus Andrena (Hymenoptera, Andrenidae) from Japan and allied areas. Journal of the Faculty of Agriculture, Kyushu University 19: 175-186.
- 1984 - Two new species of Prosopisteroides from Papua New Guinea. Esakia no. 21: 59-65.
- 2002 - Adamon, a new subgenus of the genus Nomada Scopoli from Japan. Esakia no. 42: 47-54.
- Hirashima, Y., and Y. Haneda.
- 1973 - New or little known species of the genus Andrena from Japan. Mushi 47: 67-73.
- Hirashima, Y., and Y. Maeta.
- 1974 - Bees of the genus Megachile sensu lato (Hymenoptera, Megachilidae) of Hokkaido and Tohoku District of Japan. Kontyû 42(2): 157-173.
- Hobbs, G. A.
- 1964 - Phylogeny of bumble bees based on brood-rearing behaviour. Canadian Entomologist 96: 115-116.
- Hoebeke, E. R., and A. G. Wheeler.
- 1999 - Anthidium oblongatum (Illiger): an Old World bee (Hymenoptera: Megachilidae) new to North America, and new North American records for another adventive species, A. manicatum. pp. 21-24 in G. W. Byers, R. H. Hagen, and R. W. Brooks, eds., Entomological Contributions in Memory of Byron A. Alexander, University of Kansas Natural History Museum Special Publication no. 24.
- Hoffmannsegg, G. J. C.
- 1817 - Entomologische Bemerkungen bei Gelegenheit der Abhandlungen über amerikanische Insekten .... Zoologisches Magazin [Kiel] 1: 8-56.
- Holmberg, E. L.
- 1884 - Viajes al Tandil y a La Tinta, 2nd Parte, Zoologia, Insectos, I. Himenópteros-Hymenoptera. Actas de la Academia Nacional de Ciencias de la República Argentina en Córdoba 5: 117-136.
- 1886 - Viajes al Tandil y a La Tinta, 2nd Parte, Zoologia, Insectos, I. Himenópteros-Hymenoptera. Actas de la Academia Nacional de Ciencias de la República Argentina en Córdoba 5: 137-184, 2 pls.
- 1886 - Sobre ápidos Nómadas de la República Argentina. Anales de la Sociedad Científica Argentina 22: 231-240, 272-286.
- 1887 - Sobre ápidos Nómadas de la República Argentina. Anales de la Sociedad Científica Argentina 23: 17-33, 67-82.
- 1887 - Viaje á Misiones. Boletín de la Academía Nacional de Ciencias en Córdoba 10: 5-391.
- 1903 - Delectus Hymenopterologicus Argentinus. Anales del Museo Nacional de Buenos Aires (3)2: 377-512.
- 1909 - Alloscirtetica, Holmb. n. nom. Apuntes de Historia Natural [Buenos Aires] 1: 77.
- 1909 - Palinepeolus, Holmb. nov. nom. Apuntes de Historia Natural [Buenos Aires] 1: 77-78.
- 1916 - Las especies argentinas de Coelioxys. Anales del Museo Nacional de Historia Natural de Buenos Aires 28: 541-591.
- 1918 - Suplemento I á las especies argentinas de Coelioxys. Physis [Buenos Aires] 4: 1-13, 145-166.
- 1921 - Apidae argentinae, Generis Psaenythia Gerstaecker. Anales del Museo Nacional de Historia Natural de Buenos Aires 31: 249-354.
- Hong, Y-c.
- 1984 - New fossil insects of the Laiyang Group from the Laiyang Basin, Shandong Province. Professional Papers on Stratigraphy and Palaeontology [Beijing] 11: 31-41. [In Chinese; English summary.].
- Hook, A.W., Neff, J.L., Engel, M.S. & Court, H.
- 2014 - The Apoidea (Hymenoptera) fauna of Little Tobago Island, West Indies. Journal of the Kansas Entomological Society 87: 242–244.
- Houston, T. F.
- 1969 - Observations on the nests and behaviour of some euryglossine bees. Journal of the Australian Entomological Society 8: 1-10.
- 1970 - Discovery of an apparent male soldier caste in a nest of a halictine bee (Hymenoptera: Halictidae), with notes on the nest. Australian Journal of Zoology 18: 345-351.
- 1975 - A revision of the Australian hylaeine bees. Australian Journal of Zoology, suppl. series no. 36: 1-135.
- 1975 - Nests, behavior and larvae of the bee Stenotritis pubescens (Smith) and behavior of some related species. Journal of the Australian Entomological Society 14: 145-154.
- 1976 - New Australian allodapine bees (subgenus Exoneurella Michener) and their immatures. Transactions of the Royal Society of South Australia 100: 15-28.
- 1977 - Nesting biology of three allodapine bees in the subgenus Exoneurella Michener. Transactions of the Royal Society of South Australia 101: 99-113.
- 1981 - A revision of the Australian hylaeine bees, II. Australian Journal of Zoology, suppl. series no. 80: 1-128.
- 1981 - Alimentary transport of pollen in a paracolletine bee (Hymenoptera: Colletidae). Australian Entomological Magazine 8: 57-59.
- 1983 - A revision of the bee genus Ctenocolletes (Hymenoptera: Stenotritidae). Records of the Western Australian Museum 10: 269-306.
- 1983 - A new species of Ctenocolletes (Hymenoptera: Stenotritidae). Records of the Western Australian Museum 10: 307-313.
- 1983 - An extraordinary new bee and adaptation of palpi for nectar-feeding in some Australian Colletidae and Pergidae. Journal of the Australian Entomological Society 22: 263-270.
- 1984 - Biological observations of bees in the genus Ctenocolletes. Records of the Western Australian Museum 11: 153-172.
- 1985 - Supplement to a revision of the bee genus Ctenocolletes (Hymenoptera: Stenotritidae). Records of the Western Australian Museum 12: 293-305.
- 1987 - A second contribution to the biology of Ctenocolletes bees. Records of the Western Australian Museum 13: 189-201.
- 1989 - Leioproctus bees associated with Western Australian smoke bushes (Conospermum spp.) and their adaptations for foraging and concealment. Records of the Western Australian Museum 14: 275-292.
- 1990 - Descriptions of new paracolletine bees associated with flowers of Eremophila. Records of the Western Australian Museum 14: 583-621.
- 1991 - Two new and unusual species of the bee genus Leioproctus Smith (Hymenoptera: Colletidae), with notes on their behavior. Records of the Western Australian Museum 15: 83-96.
- 1991 - Ecology and behavior of the bee Amegilla (Asaropoda) dawsoni (Rayment) with notes on a related species. Records of the Western Australian Museum 15: 591-609.
- 1992 - Biological observations of the Australian green carpenter bees, genus Lestis. Records of the Western Australian Museum 15: 785-798.
- 1992 - Three new, monolectic species of Euryglossa (Euhesma) from Western Australia. Records of the Western Australian Museum 15: 719-728.
- Houston, T. F., and R. W. Thorp.
- 1984 - Bionomics of the bee Stenotritus greavesi and ethological characteristics of Stenotritidae (Hymenoptera). Records of the Western Australian Museum 11: 375-385.
- Hurd, P. D., Jr.
- 1955 - The carpenter bees of California. Bulletin of the California Insect Survey 4: 35-72.
- 1956 - Notes on the subgenera of the new world carpenter bees of the genus Xylocopa. American Museum Novitates no. 1776: 1-7.
- 1958 - American bees of the genus Dioxys Lepeletier and Serville. University of California Publications in Entomology 14: 275-302.
- 1958 - Observations on the nesting habits of some new world carpenter bees with remarks on their importance in the problem of species formation. Annals of the Entomological Society of America 51: 365-375.
- 1961 - A synopsis of the carpenter bees belonging to the subgenus Xylocopoides Michener. Transactions of the American Entomological Society 87: 247-257, pls. VII, VIII.
- 1967 - The identity of Megachile rotundata (Fabricius) and M. argentata (Fabricius). Transactions of the American Entomological Society 87: 247-257, pls. VII, VIII.
- 1978 - An Annotated Catalog of the Carpenter Bees (Genus Xylocopa Latreille) of the Western Hemisphere. [5] + 106 pp.Washington: Smithsonian Institution Press.
- 1978 - Bamboo-nesting carpenter bees (genus Xylocopa Latreille) of the subgenus Stenoxylocopa Hurd and Moure. Journal of the Kansas Entomological Society 51: 746-764.
- 1979 - Superfamily Apoidea. pp. 1741-2209 in K. V. Krombein, P. D. Hurd, Jr., D. R. Smith, and B. D. Burks, eds., Catalog of Hymenoptera in America North of Mexico, Vol. 2. Washington: Smithsonian Institution Press.
- Hurd, P. D., Jr., and C. D. Michener.
- 1955 - The megachiline bees of California. Bulletin of the California Insect Survey 3: 1-248.
- 1961 - Lestis Lepeletier and Serville, 1828 (Insecta: Hymenoptera): Proposed designation of a type species under the plenary powers. Bulletin of Zoological Nomenclature 18: 201-202.
- Hurd, P. D., Jr., and E. G. Linsley.
- 1951 - The melectine bees of California. Bulletin of the California Insect Survey 1: 119-[140].
- 1964 - The squash and gourd bees—genera Peponapis Robertson and Xenoglossa Smith—inhabiting America north of Mexico. Hilgardia 35: 373-477.
- 1966 - The Mexican squash and gourd bees of the genus Peponapis. Annals of the Entomological Society of America 59: 835-851.
- 1967 - Squash and gourd bees of the genus Xenoglossa. Annals of the Entomological Society of America 60: 988-1007.
- 1967 - South American squash and gourd bees of the genus Peponapis. Annals of the Entomological Society of America 60: 647-661.
- 1970 - A classification of the squash and gourd bees Peponapis and Xenoglossa. University of California Publications in Entomology 62: i- iv + 1-39.
- 1972 - Parasitic bees of the genus Holcopasites Ashmead. Smithsonian Contributions to Zoology no. 114: 1-41.
- 1975 - The principal Larrea bees of the southwestern United States. Smithsonian Contributions to Zoology no. 193: 1-74.
- 1976 - The bee family Oxaeidae with a revision of the North American species. Smithsonian Contributions to Zoology no. 220: 1-75.
- Hurd, P. D., Jr., and J. S. Moure.
- 1960 - A new-world subgenus of bamboo-nesting carpenter bees belonging to the genus Xylocopa Latreille. Annals of the Entomological Society of America 53: 809-821.
- 1963 - A classification of the large carpenter bees (Xylocopini). University of California Publications in Entomology 29: i-vi + 1-365.
- Hurd, P. D., Jr., W. E. LaBerge, and E. G. Linsley.
- 1980 - Principal sunflower bees of North America with emphasis on the southwestern United States. Smithsonian Contributions to Zoology no. 310: iv + 158 pp.
- Härter,, E
- 1887 - Ueber Schmarotzerhummeln in einem Neste der Feldhummel (Bombus agrorum). Deutsche entomologische Zeitschrift 1887(1), 224–224.
- i
- Ihering, H. von.
- 1912 - Zur Biologie der brasilianischen Meliponiden. Zeitschrift für Wissenschaftliche Insektenbiologie 8(1): 1-5, (2): 43-46.
- Ikudome, S.
- 1991 - Two new subgenera of Hylaeus. Japanese Journal of Entomology 59: 789-792.
- Illiger, K.
- 1801 - Namen der Insekten-Gattungen, ihr Genitiv, ihr grammatisches Geschlecht, ihr Silbenmass, ihre Herleitung: Zugleich mit den Deutschen Benennungen. Magazin für Insektenkunde 1: 125-155.
- 1806 - William Kirbys Familien der bienenartigen Insekten mit Zusätzen, Nachweisungen und Bemerkungen. Magazin für Insektenkunde, 5, 28–175.
- 1807 - Vergleichung der Gattungen der Hautflügler, Piezata Fabr. Hymenoptera Linn. Jur. Magazin für Insektenkunde 6: 189-199.
- Imperatriz-Fonseca, V. L., A. M. Saraiva, and D. DeJong, eds.
- 2006 - Bees as pollenators in Brazil. 96 pp + [14 pls.]. Ribeirão Preto: Conservation International, Holos Editora.
- Inoue, T., and S. F. Sakagami.
- 1993 - A new name of Trigona. Japanese Journal of Entomology 61: 769.
- Intoppa, F., M. G. Piazza, and G. Bolchi Serini.
- 2003 - Repertorio dei caratteri morfologici per una chiave dicotomica dei sottogeneri di Bombinae presenti in Italia. Redia 86(Appendice): 1-23.
- Ireland, L. M.
- 1935 - Scientific results of the Vernay-Lang Kalahari expedition, March to September, 1930—Morphology of male Halictidae. Annals of the Transvaal Museum 17: 95-107.
- Isensee, R.
- 1927 - A study of the male genitalia of certain anthidiine bees. Annals of the Carnegie Museum 17: 371-382, pl. xxxii.
- Ito, M.
- 1985 - Supraspecific classification of bumblebees based on the characters of the male genitalia. Contributions from the Institute of Low Temperature Science, Hokkaido University (ser. B)20: 1-143.
- Ito, M., and S. F. Sakagami.
- 1985 - Possible synapomorphies of the parasitic bumblebees (Psithyrus) with some nonparasitic bumblebees (Bombus). Sociobiology 10: 105-119.
- Iuga, V. G.
- 1958 - Hymenoptera Apoidea, Fam. Apidae, Subfam. Anthophorinae. in Fauna Republicii Populare Romîne, Insecta, Vol. IX, fasc. 3: 1-270.
- Iwata, K.
- 1939 - Biology of Coelioxys elongata Lepeletier. Mushi 12: 34-40.
- 1976 - Evolution of Instinct: Comparative Ethology of Hymenoptera. xii + 536 pp. New Delhi: Amerind Publishing Co.
- Iwata, K., and S. F. Sakagami.
- 1966 - Gigantism and dwarfism in bee eggs in relation to the modes of life, with notes on the number of ovarioles. Japanese Journal of Ecology 16: 4-16.
- j
- Jaffar, S., Shah, F., Ali, S., Yaseen, M., Arif, S., Rizvi, H. & Hassan M. A.
- 2019 - Tyxonomy and distribution of bumblebees (Hymenoptera: Apidae) of disctrict Skardu, Gilgit Baltistan Journal of Entomolgy and Zoology Studies 2019:7(1): 83-89
- Jander, R.
- 1976 - Grooming and pollen manipulation in bees (Apoidea): The nature and evolution of movements involving the foreleg. Physiological Entomology 1: 179-194.
- Jang, Y., C. T. Wuellner, and C. S. Scott.
- 1996 - Floating and fidelity in nest visitation by Crawfordapis luctuosa. Journal of Insect Behavior 9: 493-504.
- Janjic, J., and L. Packer.
- 2003 - Phylogeny of the bee genus Agapostemon. Systematic Entomology 28: 101-123.
- Jansen, E. & Saure, C.
- 2021 - SchmieÜber Camptopoeum aus Sachsen-Anhalt (Hymenoptera, Apiformes) Eucera 16: 1–10 (2021)
- Jones, C. E., and R. J. Little, eds.
- 1983 - Handbook of Experimental Pollination Biology. xviii + 558 pp.New York: Van Nostrand Reinhold.
- Jurine, L.
- 1807 - Nouvelle Méthode de Classer les Hyménoptères et les Diptères, Vol. 1, Hyménoptères. iv + 320 + 4 pp, 14 pls. Geneva: Paschoud.
- Jörgensen, P.
- 1909 - Beobachtungen über blumenbesuch, biologie, verbreitung usw. der Bienen von Mendoza, Teil I. Deutsche Entomologische Zeitschrift 1909: 53-65.
- 1909 - Beobachtungen über blumenbesuch, biologie, verbreitung usw. der Bienen von Mendoza, Teil II. Deutsche Entomologische Zeitschrift 1909: 211-228.
- 1912 - Revision der Apiden der Provinz Mendoza, Republica Argentina. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 32: 89-162.
- k
- Katayama, E.
- 1989 - Comparative studies on the egg-laying habits of some Japanese species of bumblebees. Entomological Society of Japan Occasional Publication no. 2: 1-161.
- Kawakita, A., T. Sota, J. S. Ascher, M. Ito, H. Tanaka, and M. Kato.
- 2003 - Evolution and phylogenetic utility of alignment gaps within intron sequences of three nuclear genes in bumble bees. Molecular Biology and Evolution 20: 87-92.
- Kerfoot, W. B.
- 1967 - The lunar periodicity of Sphecodogastra texana, a nocturnal bee. Animal Behaviour 15: 479-486.
- Kerr, W. E., and V. Maule.
- 1964 - Geographic distribution of stingless bees and its implications. Journal of the New York Entomological Society 72: 2-17.
- Kerr, W. E., J. F. Pisani, and D. Aily.
- 1967 - Aplicação de principios modernos a sistematica do genero Melipona Illiger, com a divisão em dois subgeneros. Papéis Avulsos de Zoologia, São Paulo 20: 135-145.
- Kerr, W. E., S. F. Sakagami, R. Zucchi, V. de Portugal Araújo, and J. M. F. de Camargo.
- 1967 - Observações sôbre a arquitetura dos ninhos e comportamento de algumas espécies de abelhas sem ferrão das vizinhanças de Manaus, Amazonas. Atas do Simposio sôbre a Biota Amazônica (Zoologia) 5: 255-309.
- Kevan, P. G., and V. L. Imperatriz-Fonseca.
- 2002 - Pollinating bees, the Conservation Link between Agriculture and Nature. xviii + 313 pp. Brasilia: Ministry of Environment.
- Kimsey, L. S.
- 1979 - An illustrated key to the genus Exaerete with descriptions of male genitalia and biology. Journal of the Kansas Entomological Society 52: 735-746.
- 1979 - Synonymy of the genus EuplusiaMoure under Eufriesia Cockerell. Pan-Pacific Entomologist 55: 126.
- 1982 - Systematics of bees of the genus Eufriesea. University of California Publications in Entomology 95: i-ix + 1-125.
- 1984 - The behavioural and structural aspects of grooming and related activities in euglossine bees. Journal of Zoology [London] 204: 541-550.
- 1984 - A re-evaluation of the phylogenetic relationships in the Apidae. Systematic Entomology 9: 435-441.
- 1987 - Generic relationships within the Euglossini. Systematic Entomology 12: 63-72.
- Kimsey, L. S., and R. L. Dressler.
- 1986 - Synonymic species list of Euglossini. Pan-Pacific Entomologist 62: 229-236.
- King, J.
- 1984 - Immature stages of some Megachilidae. Journal of the Australian Entomological Society 23: 51-57.
- 1994 - The bee family Megachilidae (Hymenoptera: Apoidea) in Australia, I. Morphology of the genus Chali-codoma Lepeletier, and a revision of the subgenus Hackeriapis Cockerell. Invertebrate Taxonomy 8: 1373-1419.
- King, J., and E. M. Exley.
- 1985 - A revision of Chalicodoma (Rhodomegachile) Michener. Journal of the Australian Entomological Society 24: 199-204.
- 1985 - A reinstatement and revision of the genus Thaumatosoma Smith. Journal of the Australian Entomological Society 24: 87-92.
- 1985 - A revision of Chalicodoma (Chalicodomoides) Michener. Journal of the Australian Entomological Society 24: 187-191.
- Kirby, W.
- 1802 - Monographia Apum Angliae; ... Vol. 1. xxii + 258 pp.; Vol. 2: 388 pp., 18 pls. Ipswich, U.K.: privately published.
- 1837 - Part IV, Insects. In J. Richardson, Fauna Boreali-Americana; or the Zoology of the Northern Parts of British America. xxxix + 325 pp., pls. I-VIII. London: Longman.
- Kirby, W. F.
- 1900 - Descriptions of the new species of Hymenoptera. in The Expedition to Sokotra. Bulletin of the Liverpool Museums 3: 13-24.
- Kirby, W., and W. Spence.
- 1826 - An Introduction to Entomology, Vol. 3. 732 pp. London: Longman.
- Kislow, C. J.
- 1976 - The comparative biology of two species of small carpenter bees. Ceratina strenua F. Smith and C. calcarata Robertson. iii + 221 pp. Athens: Ph.D. thesis, University of Georgia.
- Kitamura, K., Y. Maeta, K. Takahashi, and R. Miyanuga.
- 2001 - Nest architecture of a Japanese lithurgine bee, Lithurgus (Lithurgus) collaris Smith (Hymenoptera, Megachilidae), with notes on the relationship between burrow diameter and thickness of the thorax in various taxa of bees. Japanese Journal of Entomology NS 4: 49-61. [in Japanese, English abstract.].
- Klostermeyer, E. C., and H. S. Gerber.
- 1969 - Nesting behavior of Megachile rotundata (Hymenoptera: Megachilidae) monitored with an event recorder. Annals of the Entomological Society of America 62: 1321-1325.
- Klug, F.
- 1807 - Oxaea, eine neue Gattung aus der Ordnung der Piezaten. Gesellschaft Naturforschender Freunde zu Berlin, Magazin für Neuesten Entdeckungen in der Gesammten Naturkunde 1: 261-263.
- 1807 - Kritische Revision der Bienengattungen in Fabricius neuem Piezatensysteme .... Magazin für Insektenkunde 6: 200-228.
- 1810 - Einige neue Piezatengattungen. Gesellschaft Naturforschender Freunde zu Berlin, Magazin für Neuesten Entdeckungen in der Gesammten Naturkunde 4: 31-45, pl. 1.
- Knechtel, W. K.
- 1955 - Einige neue Piezatengattungen. in Fauna Republicii Populare Romîne, Insecta, Vol. IX, fasc. 1: 1-111.
- Knerer, G.
- 1980 - Biologie und Sozialverhalten von Bienenarten der Gattung Halictus Latreille. Zoologische Jahrbücher, Abteilung für Systematik, Ökologie und Geographie der Tiere 107: 511-536.
- Knerer, G., and P. MacKay.
- 1969 - Bionomic notes on the solitary Evylaeus oenotherae (Stevens) (Hymenoptera, Halictinae), a matinal summer bee visiting cultivated On-agraceae. Canadian Journal of Zoology 47: 289-294.
- Kocourek, M.
- 1966 - Andrena, in Prodromus der Hymenopteren der Tschechoslowakei, pars 9, Apoidea, 1. 1-122, 1 map. Praha: Národní Muzeum.
- Kopelke, J.-P.
- 1981 - Funktion der Genitalstrukturen bei Bombus-Arten am Beispiel von B. lapidarius (Linnaeus 1758) und deren Bedeutung für die Systematik. Senckenbergiana Biologica 62: 267-286.
- Koster, A.
- 1986 - Het genus Hylaeus in Nederland. Zoologische Bijdragen [Leiden], no. 36: 1-120.
- Kratochwil, A.
- 2014 - Suandrena and Micrandrena species of the Canary lslands and the Madeira Archipelago - new taxonomic, phylogenetic and biogeographical aspects Mitteilungen des Entomolögischen Vereins Stuttgart, J. 49. Heft 1, 18-19
- 2016 - Review of the Icelandic bee fauna (Hymenoptera: Apoidea: Anthophila) Stuttgarter Beiträge zur Naturkunde A, Neue Serie 9: 217–227
- Kratochwil, A. & Scheuchl, E.
- 2013 - Andrena (Micrandrena) dourada nov.sp. from Porto Santo, Madeira Archipelago, Portugal Linzer biol. Beitr. 45/1 755-774
- Kriechbaumer, J.
- 1877 - Bombus Mocsáryi n. sp Entomologische Zeitung 38, 253–254.
- Krombein, K. V.
- 1950 - The aculeate Hymenoptera of Micronesia, II. Colletidae, Halictidae, Megachilidae, and Apidae. Proceedings of the Hawaiian Entomological Society 14: 101-142.
- 1951 - Additional notes on the bees of the Solomon Islands. Proceedings of the Hawaiian Entomological Society 14: 277-295.
- 1967 - Trap-Nesting Wasps and Bees: Life Histories, Nests, and Associates. vi + 570 pp. Washington: Smithsonian Press.
- 1979 - Superfamily Sphecoidea. pp. 1573-1740 in K. V. Krombein, P. D. Hurd, Jr., D. R. Smith, and B. D. Burks, eds., Catalog of Hymenoptera in America North of Mexico, Vol. 2. Washington, D.C.: Smithsonian Institution Press.
- Krombein, K. V., and B. B. Norden.
- 1997 - Nesting behavior of Krombeinictus nordenae Leclercq, a sphecid wasp with vegetarian larvae. Proceedings of the Washington Entomological Society 99: 42-49.
- 1997 - Bizarre nesting behavior of Krombeinictus nordenae Leclercq. Journal of South Asian Natural History 2: 145-154.
- Kronenberg, S., and A. Hefetz.
- 1984 - Role of labial glands in nesting behavior of Chalicodoma sicula. Physiological Entomology 9: 175-179.
- Kruseman, G.
- 1947 - Tabellen tot het bepalen van de Nederlandsche soorten der Genera Bombus Latr. en Psithyrus Lep. Tijdschrift voor Entomologie 88 1945 [1947]: 173-188.
- 1952 - Subgeneric division of the genus Bombus Latr. Transactions of the Ninth International Congress of Entomology, Amsterdam 1: 101-103.
- 1953 - Note on Bombus jonellus (Kirby). berichten 14, 382–382.
- Krüger, E.
- 1917 - Zur Systematik der mitteleuropäischen Hummeln. Entomologische Mitteilungen 6: 55-66.
- 1920 - Beiträge zur Systematik und Morphologie der mittel-europäischen Hummeln. Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 42: 289-464.
- Kukuk, P. F.
- 1997 - Male dimorphism in Lasioglossum (Chilalictus) hemichalceum: The role of larval nutrition. Journal of the Kansas Entomological Society 69(1996, suppl.): 147-157.
- Kukuk, P. F., and M. P. Schwarz.
- 1988 - Macrocephalic male bees as functional reproductives and probable guards. Pan-Pacific Entomologist 64: 131- 137.
- l
- LaBerge, W. E.
- 1955 - Bees of the genus Anthedonia Michener in North America. Journal of the Kansas Entomological Society 28: 132-135.
- 1956 - A revision of the bees of the genus Melissodes in North and Central America, Parts I. University of Kansas Science Bulletin 37: 911-1194.
- 1956 - A revision of the bees of the genus Melissodes in North and Central America, Parts II. University of Kansas Science Bulletin 38: 533-578.
- 1957 - The genera of bees of the tribe Eucerini in North and Central America. American Museum Novitates no. 1837: 1-44.
- 1958 - Notes on the genus Gaesischia Michener, LaBerge and Moure, with descriptions of a new species and subgenus from Mexico. Pan-Pacific Entomologist 34: 195-201.
- 1961 - revision of the bees of the genus Melissodes in North and Central America, Part III. University of Kansas Science Bulletin 42: 283-663.
- 1964 - Prodromus of American bees of the genus Andrena. Bulletin of the University of Nebraska State Museum 4: 279-316.
- 1967 - A revision of the bees of the genus Andrena of the western hemisphere, Part I. Callandrena. Bulletin of the University of Nebraska State Museum 7: 1-316.
- 1969 - A revision of the bees of the genus Andrena of the western hemisphere, Part II. Plastandrena, Aporandrena, Charitandrena. Transactions of the American Entomological Society 95: 1-47.
- 1970 - A new genus with three new species of eucerine bees from Mexico. Journal of the Kansas Entomological Society 43: 321-328.
- 1971 - A new subgenus of Andrena found in California and Oregon. Pan-Pacific Entomologist 47: 47-57.
- 1971 - A revision of the bees of the genus Andrena of the western hemisphere, Part IV. Scrapteropsis, Xiphandrena and Rhaphandrena. Transactions of the American Entomological Society 97: 441-520.
- 1973 - A revision of the bees of the genus Andrena of the western hemisphere, Part VI. Subgenus Trachandrena. Transactions of the American Entomological Society 99: 235-371.
- 1977 - A revision of the bees of the genus Andrena of the western hemisphere, Part VIII. Subgenus Thysandrena, Dasyandrena, Psammandrena, Rhacandrena, Euandrena, and Oxyandrena. Transactions of the American Entomological Society 103: 1-143.
- 1980 - A revision of the bees of the genus Andrena of the western hemisphere, Part X. Subgenus Andrena. Transactions of the American Entomological Society 106: 395-525.
- 1986 - A revision of the bees of the genus Andrena of the western hemisphere, Part XI. Minor subgenera and subgeneric key. Transactions of the American Entomological Society 111: 441-567.
- 1987 - A revision of the bees of the genus Andrena of the western hemisphere, Part XII. Subgenera Leucandrena, Ptilandrena, Scoliandrena, and Melandrena. Transactions of the American Entomological Society 112: 191-248.
- 1989 - A revision of the bees of the genus Andrena of the western hemisphere, Part XIII. Subgenera Simandrena and Taeniandrena. Transactions of the American Entomological Society 115: 1-56.
- 1989 - A review of the bees of the genus Pectinapis. Journal of the Kansas Entomological Society 62: 524-527.
- 1994 - A new species of Syntrichalonia from Mexico. Journal of the Kansas Entomological Society 67: 283-287.
- 2001 - Revision of the bees of the genus Tetraloniella in the New World. Illinois Natural History Survey Bulletin 36: 63-162.
- LaBerge, W. E., and C. D. Michener.
- 1963 - Deltoptila, a Middle American genus of anthophorine bees. Bulletin of the University of Nebraska State Museum 4: 211-226.
- LaBerge, W. E., and D. W. Ribble.
- 1966 - Biology of Florilegus condignus (Hymenoptera, Anthophoridae), with a description of its larva, and remarks on its importance in alfalfa pollination. Annals of the Entomological Society of America 59: 944-950.
- 1972 - A revision of the bees of the genus Andrena of the western hemisphere, Part V. Gonandrena, Geissandrena, Parandrena, Pelicandrena. Transactions of the American Entomological Society 98: 271-358.
- 1975 - A revision of the bees of the genus Andrena of the western hemisphere, Part VII. Subgenus Euandrena. Transactions of the American Entomological Society 101: 371-446.
- LaBerge, W. E., and J. K. Bouseman.
- 1970 - A revision of the bees of the genus Andrena of the western hemisphere, Part III. Tylandrena. Transactions of the American Entomological Society 96: 543-605.
- LaBerge, W. E., and M. C. Webb.
- 1962 - The bumblebees of Nebraska. University of Nebraska College of Agriculture Research Bulletin 205: 1-38.
- LaBerge, W. E., and P. D. Hurd, Jr.
- 1965 - A new subgenus and species of matinal Andrena from the flowers of Sicyos (Cucurbitaceae) in Mexico. Pan-Pacific Entomologist 41: 186-193.
- LaBerge, W. E., and R. W. Thorp.
- 2005 - A revision of the bees of the genus Andeena of the western hemisphere. Part XIV. Subgenus Onagrandrena. Illinois Natural History Survey Bulletin 37: i–iv, 1–63.
- Labougle, J. M.
- 1990 - Bombus of Mexico and Central America (Hymenoptera, Apidae). University of Kansas Science Bulletin 54: 35-73.
- Labougle, J. M., and R. Ayala.
- 1985 - A new subgenus and species of Bombus (Hymenoptera: Apidae) from Guerrero, Mexico. Folia Entomológica Mexicana no. 66: 47-55.
- Lanham, U. N.
- 1949 - A subgeneric classification of the new world bees of the genus Andrena. University of California Publications in Entomology 8: 183-238.
- 1950 - A preoccupied subgeneric name in Andrena. Entomological News 61: 140.
- 1960 - A neglected diagnostic character of the Apoidea. Entomological News 71: 85-86.
- 1981 - Evolutionary origin of bees. Journal of the New York Entomological Society 88: 199-209.
- Laroca, S.
- 1971 - Notas sôbre a nidificação de Chrysosarus tapytensis Mitchell. Boletim da Universidade Federal do Paraná, Zoologia 4(8): 39-44.
- 1971 - Notas sobre a biologia de Hylaeus cecidonastes Moure. Revista Brasileira de Biologia 32: 285-290.
- 1983 - Bioceoenotics of wild bees (Hymenoptera, Apoidea) at three nearctic sites, with comparative notes on some neotropical assemblages. pp. 8-194. Lawrence: Ph.D. thesis, University of Kansas.
- Laroca, S., and G. H. Rosado Neto.
- 1975 - Notas bionômicas: Hypanthidoides [sic] arenaria. Revista Brasileira de Biologia 35: 847-853.
- Laroca, S., and M. C. de Almeida.
- 1985 - Adaptação dos palpos labiais de Niltonia virgilii (Hymenoptera, Apoidea, Colletidae) para coleta de néctar em Jacaranda puberula (Bignoniaceae), com descrição do macho. Revista Brasileira de Entomologia 29: 289-297.
- Laroca, S., and S. Lauer.
- 1973 - Adaptação comportamental de Scaura latitarsis para coleta de pólen. Acta Biológica Paranaense 2: 147-152.
- Laroca, S., C. D. Michener, and R. M. Hofmeister.
- 1989 - Long mouthparts among "short-tongued" bees and the fine structure of the labium in Niltonia. Journal of the Kansas Entomological Society 62: 400-410.
- Laroca, S., E. Corbella, and G. Varela.
- 1992 - Biologia de Dactylomegachile affabilis (Hymenoptera, Apoidea): 1. Descrição do ninho. Acta Biologia Paranaense [Curitiba] 21: 23-29.
- Laroca, S., J. R. Cure, and C. de Bortoli.
- 1982 - associação de abelhas silvestres (Hymenoptera, Apoidea) de uma área restrita no interior da cidade de Curitiba (Brasil): uma abordagem biocenótica. Dusenia 13: 93-117.
- Latreille, P. A.
- 1802 - Histoire Naturelle des Fourmis .... xvi + 445 pp., 12 pls. Paris: Crapelet.
- 1802 - Histoire Naturelle Générale et Particulière des Crustacés et des Insectes, Vol. 3. xii + 467 pp. Paris.
- 1809 - Genera Crustaceorum et Insectorum ...., Vol. 4. 399 pp. Argentorati: Koenig.
- 1810 - Considérations Générales ... des Crustacés, des Arachnides, et des Insectes. 444 pp. Paris: Schoell.
- 1825 - Familles Naturelles du Règne Animal .... v + 570 pp. Paris: Baillière.
- 1829 - Les Insectes. in G. C. L. D. Cuvier, Le Règne Animal, 2nd ed., Vol. 5. xxiv + 556 pp. Paris: Déterville.
- Laverty, T. M., and L. D. Harder.
- 1998 - The bumblebees of eastern Canada. Canadian Entomologist 120: 965-987.
- Laverty, T. M., R. C. Plowright, and P. H. Williams.
- 1984 - Digressobombus, a new subgenus with description of the male of Bombus digressus (Milliron). Canadian Entomologist 116: 1051-1056.
- Lello, E. de.
- 1976 - Adnexal glands of the sting apparatus of bees: Anatomy and histology, V. Journal of the Kansas Entomological Society 49: 85-99.
- Lepeletier de Saint-Fargeau, A. L. M.
- 1835 - Histoire Naturelle des Insectes—Hyménoptères, Vol. 1. 1-547. Paris: Roret.
- Ler, P. A., ed.
- 1993 - Identification of Insects of Oriental Russia, Vol. 4, Neuroptera, Mecoptera, and Hymenoptera, part 1. 602 pp. St. Petersburg: Russian Academy of Sciences. [Bees on pp. 480-580, sections by different authors: A. Z. Osychnyuk, T. G. Romankova, and A. N. Kupyanskaya. In Russian.].
- Leys, R.
- 2000 - A revision of the Australian carpenter bees, genus Xylocopa Latreille, subgenera Koptortosoma ribodo and Lestis Lepeletier and Serville. Invertibrate Taxonomy 14: 115-136.
- Leys, R., S. J. B. Cooper, and M. P. Schwarz.
- 2000 - Molecular phylogeny of the large carpenter bees, genus Xylocopa (Hymenoptera: Apidae), based on mitochondrial DNA sequences. Molecular Phylogenetics and Evolution 17: 407-418.
- Lieftinck, M. A.
- 1939 - Uit het leven van Lithurgus atratus, een indisch houtbijtje. Tropische Natuur 28: 193-201.
- 1944 - Some Malaysian bees of the family Anthophoridae. Treubia (Dobutu Gaku-Iho), hors serie: pp. 57-138, pl. 42.
- 1954 - Bij het nest van een Javaans harsbijtje. Idea 10: 20-25.
- 1955 - The carpenter-bees of the Lesser Sunda Islands and Tanimbar (Hymenoptera, Apoidea). Verhandlungen der Naturforschenden Gesellschaft in Basel 66: 5-32.
- 1956 - Revision of some Oriental anthophorine bees of the genus Amegilla Friese. Zoologische Verhandelingen no. 30: 1-41.
- 1956 - Revision of the carpenter-bees (Xylocopa Latreille) of the Moluccan Islands, with notes on other Indo-Australian species. Tidjschrift voor Entomologie 99: 55-73.
- 1957 - Revision of the carpenter-bees (Xylocopa Latr., subgenus Maiella Michener) of the Papuan region. Nova Guinea (n.s.)8: 325-376.
- 1957 - The identity of some Fabrician types of bees (Hymenoptera, Apoidea), 1A and 1B. Koninklijke Nederlandse Akademie van Wetenschappen—Amsterdam (C)60: 432-450.
- 1958 - Revision of the Indo-Australian species of the genus Thyreus Panzer (= Crocisa Jurine) (Hym., Apoidea, Anthophoridae): Part 1, Introduction and list of species. Nova Guinea (n.s.)9: 21-30.
- 1958 - Revision of the Indo-Australian species of the genus Thyreus Panzer (= Crocisa Jurine) (Hym., Apoidea, Anthophoridae): Part 2, Thyreus nitidulus Fabricius. Nova Guinea (n.s.) 10: 99-130, 2 pls.
- 1962 - Revision of the Indo-Australian species of the genus Thyreus Panzer (=Crocisa Jurine) (Hym., Apoidea, Anthophoridae): Part 3, Oriental and Australian species. Zoologische Verhandelingen no. 53: 1- 212, 3 pls.
- 1966 - Notes on some anthophorine bees, mainly from the Old World. Tijdschrift voor Entomologie 109: 125-161.
- 1968 - A review of old world species of Thyreus Panzer (= Crocisa Jurine) (Hym., Apoidea, Anthophoridae): Part 4, palearctic species. Zoologische Verhandelingen no. 98: 1-139, pls. 1-4.
- 1969 - The melectine genus Eupavlovskia Popov, 1955, with notes on its distribution and host relations. Tijdschrift voor Entomologie 112: 101-122.
- 1972 - Further studies on old world melectine bees, with stray notes on their distribution and host relationships. Tijdschrift voor Entomologie 115: 253-324, 2 pls.
- 1974 - A review of the central and east Asiatic Habropoda F. Smith, with Habrophorula, a new genus from China. Tijdschrift voor Entomologie 117: 157-224.
- 1975 - Bees of the genus Amegilla Friese from Korea with a new species. Annales Historico-Naturales Musei Nationalis Hungarici 67: 279-292.
- 1977 - Notes on the melectine genus Paracrocisa Alfken, with a new record of P. sinaitica Alfken. Entomologische Berichten 37: 125-127.
- 1980 - Prodrome to a monograph of the palaearctic species of the genus Melecta Latreille 1802. Tijdschrift voor Entomologie 123: 129-349.
- 1983 - Notes on the nomenclature and synonymy of old world melectine and anthophorine bees. Tijdschrift voor Entomologie 126: 269-284.
- Lin, N., and C. D. Michener.
- 1972 - Evolution of sociality in insects. Quarterly Review of Biology 47: 131-159.
- Lind, H.
- 1968 - Nest provisioning cycle and daily routine of behavior in Dasypoda plumipes. Entomologiske Meddelelser 36: 343-372.
- Linsley, E. G.
- 1939 - A revision of the nearctic Melectinae. Annals of the Entomological Society of America 32: 429-468.
- 1939 - Some new genera and species of epeoline and nomadine bees. Pan-Pacific Entomologist 15: 1-11.
- 1941 - A revision of the genus Oreopasites. Transactions of the American Entomological Society 66: 307-318.
- 1942 - Notes and descriptions of some North American parasitic bees. Pan-Pacific Entomologist 18: 127-132.
- 1943 - Revisions of the genera Townsendiella, Triopasites and Paranomada. Transactions of the American Entomological Society 69: 93- 106.
- 1943 - A revision of the genus Neopasites. Transactions of the American Entomological Society 69: 119-140.
- 1943 - A revision of the genus Gnathopasites. Transactions of the American Entomological Society 69: 141-149.
- 1945 - A new species of Paranomada with notes on Melecta thoracica Cresson. Entomological News 56: 150-153.
- Linsley, E. G., and C. D. Michener.
- 1937 - Some new genera and species of North American parasitic bees. Pan-Pacific Entomologist 13: 75-84.
- 1939 - A generic revision of the North American Nomadidae. Transactions of the American Entomological Society 65: 265-305, pls. xv- xviii.
- Linsley, E. G., and J. W. MacSwain.
- 1955 - The habits of Nomada opacella Timberlake with notes on other species. Wasmann Journal of Biology 13: 253-276.
- 1956 - Further notes on the taxonomy and biology of the andrenine bees associated with Oenothera. Pan-Pacific Entomologist 32: 111-121.
- 1957 - The nesting habits, flower relationships, and parasites of some North American species of Diadasia. Wasmann Journal of Biology 15: 199-235.
- Linsley, E. G., J. W. MacSwain, and C. D. Michener.
- 1980 - Nesting biology and associates of Melitoma. University of California Publications in Entomology 90: i-viii + 1-45.
- Linsley, E. G., J. W. MacSwain, and R. F. Smith.
- 1952 - The bionomics of Diadasia consociata Timberlake and some biological relationships of emphorine and anthophorine bees. University of California Publications in Entomology 9: 267-290, pls. 1-6.
- 1955 - Biological observations on Xenoglossa fulva Smith with some generalizations on biological characters of other eucerine bees. Bulletin of the Southern California Academy of Sciences 54: 128-141.
- 1956 - Biological observations on Ptilothrix sumichrasti (Cresson) and some related groups of emphorine bees. Bulletin of the Southern California Academy of Sciences 55: 83-101.
- Linsley, E. G., J. W. MacSwain, P. H. Raven, and R. W. Thorp.
- 1973 - Comparative behavior of bees and Onagraceae, V. University of California Publications in Entomology 71: 1-68, pls. 1-6.
- Lith, J. P. van.
- 1956 - Notes on Epeolus. Tijdschrift voor Entomologie 99: 31-45.
- Lomholdt, O.
- 1977 - De danske blodbier Sphecodes. Entomologische Meddelelser 45: 99-108.
- 1982 - On the origin of the bees. Entomologica Scandinavica 13: 185-190.
- Lowe, R. M., and R. H. Crozier.
- 1997 - The phylogeny of bees of the socially parasitic Australian genus Inquilina and their Exoneura hosts. Insectes Sociaux 44: 409-414.
- Lucas de Oliveira, B.
- 1960 - Mudas ontogenéticas em larvas el Melipona nigra schencki Gribodo. Boletim da Universidade do Paraná, Zoologia no. 2: 1-16.
- 1965 - Observações em larvas e pupas de Plebeia (Plebeia) droryana (Friese, 1900). Papéis Avulsos de Zoologia, São Paulo 18: 29-38.
- 1966 - Descrição de estádios imaturos de Isepeolus viperinus (Holmberg) e confrontações com outras larvas de Anthophoridae parasitas conhecidas. Boletim da Universidade Federal do Paraná, Zoologia II, no. 11: 163-176.
- Lucas de Oliveira, B., and J. S. Moure.
- 1963 - Nova posição sistemática para Rhophitulus testaceus Ducke, 1907. Anais da Academia Brasileira de Ciências 35: 575-584.
- Lutz, F. E., and T. D. A. Cockerell.
- 1920 - Notes on the distribution and bibliography of North American bees of the families Apidae, Meliponidae, Bombidae, Euglossidae, and Anthophoridae. Bulletin of the American Museum of Natural History 42: 491-641.
- Lutz, H.
- 1993 - Eckfeldapis electrapoides nov. gen. n. sp., eine "Honigbiene" aus dem Mittel-Eozän des "Eckfelder Maares" bei Manderscheid/Eifel, Deutschland. Meinzer Naturwissenschaftliches Archiv 31: 177-199.
- Løken, A.
- 1973 - Studies on Scandinavian bumble bees. Norsk Entomologisk Tidsskrift 20: 1-218.
- 1984 - Scandinavian species of the genus Psithyrus Lepeletier. Entomologica Scandinavica suppl. no. 23: 1-45.
- 1985 - Humler, tabell til norske arter. Norske Insekttabeller no. 9: 1-39.
- Løken, A., Pekkarinen A., Rasmont P.
- 1994 - Apis terrestris Linnaeus, 1758, A. muscorum Linnaeus, 1758 and A. lucorum Linnaeus, 1761 (currently Bomhus terrestris, B. muscorum and B. lucorum) and Bombus humilis Illiger, 1806 (Insecta, Hymenoptera): proposed conservation of usage of the specific names Zoological Nomenclature 51(3) Sep
- m
- Ma, T.-c.
- 1938 - The Indian species of the genus Xylocopa Latr. (Hymenoptera). Records of the Indian Museum 40: 265-329.
- Maa, T.-c.
- 1939 - Xylocopa orientalia critica (Hymen.), I. Subgenus Bomboixylocopa novum. Lingnan Science Journal 18: 155-160.
- 1940 - Xylocopa orientalia critica (Hymen.), II. Subgenus Zonohirsuta Maa. Lingnan Science Journal 19: 383-402.
- 1940 - Xylocopa orientalia critica (Hymen.), IV. Subgenus Nyctomelitta Ckll. Lingnan Science Journal 19: 577-582.
- 1940 - Xylocopa orientalia critica (Hymen.), III. Subgenus Platynopoda Westw. Lingnan Science Journal 19: 565-575.
- 1946 - Xylocopa orientalia critica (Hymen.), V. Subgenus Biluna Maa. Biological Bulletin, Fukien Christian University [Foochow] 5: 67-92.
- 1953 - An inquiry into the systematics of the tribus Apidini or honeybees. Treubia 21: 525-640.
- 1954 - The xylocopine bees (Insecta) of Afghanistan. Videnskabelige Meddelelser fra Dansk Naturhistorisk Forening i Kjøbenhavn 116: 189-231.
- 1970 - A revision of the subgenus Ctenoxylocopa. Pacific Insects 12: 723-752.
- Macek, J., Straka, J., Bogusch, P., Dvorak, L., Bezdecka, P. & Tyrner, P.
- 2010 - Blanokrídlí Ceské Republiky. I. Zahadloví. [Hymenoptera: Aculeata of the Czech Republic]. Academia, Praha, 524 pp. (in Czech).
- Mader, D.
- 1992 - Beiträge zu Paläoökologie und Paläoenvironment des Buntsandsteins sowie ausgewählte Bibliographie von Buntsandstein und Keuper in Thüringen, Franken und Umgelbung. xxi + 628 pp. Stuttgart: Fischer.
- 1999 - Geologische und Biologische Entomoökologie der Rezenten Seidenbiene Colletes, Band I. xliii + 807pp. Köln: Logabook.
- Maeta, Y.
- 1978 - Comparative studies on the biology of the bees of the genus Osmia of Japan, with special reference to their managements for pollinations of crops. Bulletin of the Tohoku National Agricultural Experiment Station no. 57: 1-221 + errata 1-7. [In Japanese, English summary.].
- Maeta, Y., A. Yoshida, and R. Miyanaga.
- 2001 - Some notes on the bionomics and social structure of Lasioglossum (Lasioglossum) scitulum Smith. Chugoku Kontyu no. 14: 11-19. [in Japanese, English summary.].
- Maeta, Y., and E. Katayama.
- 1978 - Life history and nesting habits of a small carpenter bee, Ceratina megastigmata. Bulletin of the Tohoku National Agricultural Experiment Station no. 58: 231-260.
- Maeta, Y., and K. Kitamura.
- 2005 - On the number of eggs laid by one individual of females in the alfalfa leaf-cutting bee Megachile (Eutricharaea) rotundata (Fabricius). Chugoku Kontya no. 19: 39-43.
- Maeta, Y., and S. F. Sakagami.
- 1995 - Oophagy and egg replacement in artificially induced colonies of a basically solitary bee, Ceratina (Ceratinidia) okinawana (Hymenoptera, Anthophoridae, Xylocopinae), with a comparison of social behavior among Ceratina, Xylocopa and the halictine bees. Japanese Journal of Entomology 63: 347-375.
- Maeta, Y., K. Gôukon, N. Sugiura, and R. Miyanaga.
- 1996 - Host records of cleptoparasitic bees in Japan. Japanese Journal of Entomology 64: 830- 842.
- Maeta, Y., M. Fujiwara, and K. Kitamura.
- 2004 - Notes on the bionomics of Andrena (Plastandreana) japonica (Smith). Japanese Journal of Entomology (NS) 7: 155-171.
- Maeta, Y., N. Kubota, and S. F. Sakagami.
- 1987 - Nomada japonica as a thelytokous cleptoparasitic bee, with notes on egg size and egg complement in some cleptoparasitic bees. Kontyû 55: 21-31.
- Maeta, Y., S. F. Sakagami, and C. D. Michener.
- 1992 - Laboratory studies on the behavior and colony structure of Braunsapis hewitti, a xylocopine bee from Taiwan. University of Kansas Science Bulletin 54: 298-333.
- Maghni, N., Louadi, K., Ortiz-Sánchez, F.J. & Rasmont P.
- 2017 - Les Anthophores de la région des Aurès (nord-est de l'Algérie) (Hymenoptera : Apidae : Anthophorini) Annales de la Société entomologique de France: 1-19
- Maidl, F.
- 1912 - Die Xylocopen (Holzbienen) des Wiener Hofsmuseums, ein Beitrag zu einer Monographie dieser Gattung. Annalen des K.K. Naturhistorischen Hofsmuseums [Wien] 26: 249-330.
- Malyshev, S. I.
- 1913 - Life and instincts of some Ceratinabees. Horae Societatis Entomologicae Rossicae 40(8): 1-58, pl. 3. [In Russian, English summary.].
- 1923 - The nesting of Colletes Latr. Russkoe Entomologicheskoe Obozrenie 18: 103-124. [In Russian.].
- 1924 - The nesting habits of long-horned bees of the subgenus Macrocera Latr. (Tetralonia Spin...). Izvestiya Leningradskovo Nauchnovo Instituta imeni P. F. Leshaft 8: 251-266. [In Russian, English summary.].
- 1924 - The nesting of Panurginus Nyl. Izvestiya Leningradskovo Nauchnovo Instituta imeni P. F. Leshaft 9: 196-200. [In Russian, English summary.].
- 1925 - The nesting habits of Rhophites Spin. Russkoe Entomologicheskoe Obozrenie 19: 105-110. [In Russian, English summary.].
- 1925 - The nesting habits of Meliturga Latr. Izvestiya Leningradskovo Nauchnovo Instituta imeni P. F. Leshaft 11: 67-73. [In Russian, English summary.].
- 1925 - The nesting of bees of the genus Systropha Latr. Russkoe Entomologicheskoe Obozrenie 19: 21-26. [In Russian, English summary.].
- 1926 - Nesting of the mining bees, Andrena F. Trudy Leningradskoe Obshchestvo Estestvoispytatelei 56(2): 25-78. [In Russian, English summary.].
- 1927 - The nesting habits of Dasypoda. Trudy Leningradskoe Obshchestvo Estestvoispytatelei 57: 123-146. [In Russian.].
- 1927 - Lebensgeschichte des Colletes cunicularius L. Zeitschrift für Morphologie und Ökologie der Tiere 9: 390-401.
- 1928 - Lebensgeschichte der Anthophora acervorum L. Zeitschrift für Morphologie und Ökologie der Tiere 11: 763-781.
- 1929 - The nesting habits of Macropis Pz. Eos 5: 97-109.
- 1930 - Lebensgeschichte der Tetralonia malvae Rossi. Zeitschrift für Morphologie und Ökologie der Tiere 16: 541-558.
- 1930 - Nistgewohnheiten der Steinbienen Lithurgus Latr. Zeitschrift für Morphologie und Ökologie der Tiere 19: 116-134.
- 1931 - Lebensgeschichte der Holzbienen Xylocopa Latr. Zeitschrift für Morphologie und Ökologie der Tiere 23: 754-809.
- 1935 - The nesting habits of solitary bees. Eos 11: 201-309, pls. III-XV.
- 1937 - Lebensgeschichte der Osmien (Osmia Latr.). Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 69: 107-176, 2 double pls.
- 1947 - The life and instincts of the dwarf carpenter bee Xylocopa iris Christ. Isvestia Akademii Nauk CCCP, Seriia Biologicheskaia 1: 53- 77. [In Russian, English summary.].
- 1968 - Genesis of the Hymenoptera and the Phases of Their Evolution. viii + 319 pp. London: Methuen and Co.
- Mangum, W. A., and R. W. Brooks.
- 1997 - First records of Megachile (Callomegachile) sculpturalis Smith (Hymenoptera, Megachilidae) in the continental United States. Journal of the Kansas Entomological Society 70: 140-142.
- Manning, F.
- 1961 - A new fossil bee from Baltic amber. Verhandlungen XI. Internationaler Kongress für Entomologie [Wien, 1960] 1: 306-308, pl. 5, fig. 1.
- Marikovskaya, T. P.
- 1976 - On the systematics of the tribe Anthophorini. Entomologicheskoe Obozrenie 55: 684-690. [In Russian; translation into English, Entomological Review 55: 126-130.].
- 1979 - On the structure and zoogeography of the genus Clisodon Patton. Isvestiya Serii Biologicheskaya, Akademia Nauk Kazakhskoi SSR [Alma-Ata] 17(2): 40-48.
- 1980 - A new genus of bees of the family Anthophoridae. Entomologicheskoe Obozrenie 59: 650-653. [In Russian; translation into English, Entomological Review 59: 126-130.].
- 1984 - Contributions to morphology and ecology of the Megachile-bees of the subgenus Xanthosarus Robertson. pp. 64-73 in Y. A. Pesenko, ed., Systematics and Ecology of Bees. Proceedings of the Zoological Institute, USSR Academy of Sciences, Leningrad, Vol. 128. [In Russian.].
- Marschall, A. F. von.
- 1873 - Nomenclator Zoologicus Continens Nomina Systematica Generum Animalium tam Viventium quam Fossilium, secundum ordinem alphabeticum disposita .... [v] + 482 pp. Vindobonae: Ueberreuter (M. Salzer). [Hymenoptera, pp. 254-273.].
- Martins, R. P.
- 1993 - The nesting behavior of a quasisocial or semisocial bee Pseudagapostemon (Neagapostemon) brasiliensis Cure. Ciencia e Cultura 45: 133-134.
- Martins, R. P., and D. A. O. de Almeida.
- 1994 - Is the bee, Megachile assumptionis (Hymenoptera: Megachilidae), a cavity-nesting specialist? Journal of Insect Behavior 7: 759-765.
- Martins, R. P., and Y. Antonini.
- 1994 - The biology of Diadasina distincta (Holmberg, 1903). Proceedings of the Entomological Society of Washington 96: 553-560.
- Martins, R. P., F. G. Guimarães, and C. M. Dias.
- 1996 - Nesting biology of Ptilothrix plumata Smith, with a comparison to other species in the genus. Journal of the Kansas Entomological Society 69: 9-16.
- Masuda, H.
- 1933 - Bionomic and ecological notes on Anthidium japonicum Smith (tomon hanabachi) belonging to the Hymenoptera and the family Megachilidae. Mushi 11: 133-156. [In Japanese, U.S. Dept. of Agriculture translation.].
- 1943 - Bionomics of Nomia punctata Westwood. Mushi 15: 16-28. [In Japanese; U.S. Dept. of Agriculture translation.].
- Mateus, S., and F. B. Noll.
- 2004 - Predatory behavior in a necrophagous bee Trigona hypogea. Naturwissenschaften 91: 94-96.
- Mathewson, J. A.
- 1968 - Nest construction and life history of the eastern cucurbit bee, Peponapis pruinosa. Journal of the Kansas Entomological Society 41: 255-261.
- Matsumura, T.
- 1970 - Nesting habits of three species of Andrena in Hokkaido. Journal of the Faculty of Science, Hokkaido University (ser. VI, Zoology)17: 520-538.
- Matsumura, T., and S. F. Sakagami.
- 1971 - Bees from Nepal, II. Lasioglossum albescens, with some bionomic notes. Annotationes Zoologicae Japonenses 44: 47-55.
- Matthews, R. W.
- 1965 - The biology of Heriades carinata Cresson. Contributions of the American Entomological Institute 1(3): 1-33.
- Mavromoustakis, G. A.
- 1939 - New and little-known bees of the subfamily Anthidiinae (Apoidea)—Part I. Annals and Magazine of Natural History (11)3: 88-97.
- 1949 - On the bees (Hymenoptera, Apoidea) of Cyprus, Parts I. Annals and Magazine of Natural History (12)1: 541-587.
- 1950 - On the bees (Hymenoptera, Apoidea) of Cyprus, Parts II. Annals and Magazine of Natural History (12)4: 334-354.
- 1951 - Further contributions to our knowledge of the Ethiopian Anthidiinae (Hymenoptera: Apoidea) and their classification. Annals and Magazine of Natural History (12)4: 962-981.
- 1952 - On the bees (Hymenoptera, Apoidea) of Cyprus, Parts III. Annals and Magazine of Natural History (12)5: 814-843.
- 1953 - New and little-known bees of the subfamily Anthidiinae (Apoidea)—Part VI. Annals and Magazine of Natural History (12)6: 834-840.
- 1953 - On the bees (Hymenoptera, Apoidea) of Cyprus, Parts IV. Annals and Magazine of Natural History (12)6: 769-781.
- 1954 - New and interesting bees from Israel. Bulletin of the Research Council of Israel 4: 256-275.
- 1954 - On the bees (Hymenoptera, Apoidea) of Cyprus, Parts V. Annals and Magazine of Natural History (12)7: 578-588.
- 1955 - On the bees (Hymenoptera, Apoidea) of Cyprus, Parts VI. Annals and Magazine of Natural History (12)8: 97-105.
- 1956 - On the bees (Hymenoptera, Apoidea) of Siria, Part 1. Eos 32: 215-229.
- 1957 - On the bees (Hymenoptera, Apoidea) of Cyprus, Parts VII. Annals and Magazine of Natural History (12)10: 321-337.
- 1957 - On the bees (Hymenoptera, Apoidea) of Cyprus, Parts VIII. Annals and Magazine of Natural History (12)10: 843-850.
- 1958 - Bees (Hymenoptera, Apoidea) of Attica (Greece), Part I. Annals and Magazine of Natural History (13)1: 433-447.
- 1963 - On the bees (Hymenoptera, Apoidea) of Lebanon, Part III. Annals and Magazine of Natural History (13)5: 647-655.
- 1963 - Further contributions to our knowledge of the Ethiopian Anthidiinae (Hymenoptera: Apoidea) and their classification—Part 2. Annals and Magazine of Natural History (13)6: 481-499.
- 1963 - A new genus of parasitic bees. Annals and Magazine of Natural History (13)5[1962]: 443-445.
- 1963 - On some parasitic bees. Annals and Magazine of Natural History (13)5[1962]: 751-754.
- 1968 - New and little known bees of the family Megachilidae. Bollettino del Museo Civico di Storia Naturale di Venezia 18(1965): 125- 149.
- 1968 - New and little known bees of the genus Ammobates. Polskie Pismo Entomologiczne 38: 141-157.
- May, D. G. K.
- 1972 - Water uptake during larval development of a sweat bee, Augochlora pura. Journal of the Kansas Entomological Society 45: 439- 449.
- Maynard, G. V.
- 1991 - Revision of Leioproctus (Protomorpha) Rayment (Hymenoptera: Colletidae) with description of two new species. Journal of the Australian Entomological Society 30: 67-75.
- 1992 - Revision of Leioproctus (Cladocerapis) Cockerell. Journal of the Australian Entomological Society 31: 1-11.
- 1993 - Revision of Leioproctus (Ceratocolletes) Michener. Journal of the Australian Entomological Society 32: 313-316.
- 1994 - Revision of Leioproctus (Filiglossa) Rayment. Journal of the Australian Entomological Society 33: 299-304.
- 1996 - Revision of ChrysocolletesMichener stat. nov. (Hymenoptera: Colletidae), and descriptions of four new species. Journal of the Australian Entomological Society 35: 1-8.
- 1997 - Revision of Leioproctus (Anacolletes) Michener, and description of a new subgenus Leioproctus (Odontocolletes). Australian Journal of Entomology 36: 137-148.
- McCorquodale, D. B., and I. D. Naumann.
- 1988 - A new Australian species of communal ground nesting wasp, in the genus Spilomena Shuckard. Journal of the Australian Entomological Society 27: 221-231.
- McGinley, R. J.
- 1980 - Glossal morphology of the Colletidae and recognition of the Stenotritidae at the family level. Journal of the Kansas Entomological Society 53: 539-552.
- 1981 - Systematics of the Colletidae based on mature larvae with phenetic analysis of apoid larvae. University of California Publications in Entomology 91: i-xvi, 1-307.
- 1986 - Studies of Halictinae (Apoidea: Halictidae), I: Revision of new world Lasioglossum Curtis. Smithsonian Contributions to Zoology no. 429: i-vi + 1-294.
- 1987 - [Apoidea]. pp. 689-704 in F. W. Stehr, ed., Immature Insects. Dubuque, Iowa: Kendell/Hunt.
- 1989 - A catalog and review of immature Apoidea. Smithsonian Contributions to Zoology no. 494: 1-24.
- 1999 - Eickwortia (Apoidea: Halictidae), a new genus of bees from Mesoamerica. University of Kansas Natural History Museum Special Publication 24: 111-120.
- 2003 - Studies of Halictinae (Apoidea: Halictidae), II: Revision of Sphecodogastra Ashmead, floral specialists of Onagraceae. Smithsonian Contributions to Zoology no. 610: i-iii + 1-55.
- McGinley, R. J., and J. G. Rozen, Jr.
- 1987 - Nesting biology, immature stages, and phylogenetic placement of the palearctic bee Pararhophites. American Museum Novitates no. 2903: 1-21.
- Meade-Waldo, G.
- 1914 - Notes on the Hymenoptera in the collection of the British Museum, with descriptions of new species. Annals and Magazine of Natural History (8)14: 450-464.
- 1914 - Notes on the Apidae (Hymenoptera) in the collection of the British Museum, with descriptions of new species. Annals and Magazine of Natural History (8)13: 399-405.
- 1923 - Hymenoptera, fam. Apidae, subfam. Prosopidinae. fasc. 181, pp. 1-45 in P. Wytsman, ed., Genera Insectorum. Brussels.
- Medler, J. T.
- 1964 - A note on Megachile (Sayapis) pugnata pugnata Say in trap-nests in Wisconsin. Canadian Entomologist 96: 918-921.
- 1964 - Anthophora (Clisodon) terminalisCresson in trap-nests in Wisconsin. Entomologist 96: 1332-1336.
- 1966 - A resin bee using trap nests in Wisconsin, and a note on other resin bees. Entomological News 77: 228-230.
- 1967 - Biology of Osmia in trap nests in Wisconsin. Annals of the Entomological Society of America 60: 338-344.
- Medler, J. T., and D. W. Carney.
- 1963 - Bumblebees of Wisconsin. University of Wisconsin Research Bulletin no. 240: 1-47.
- Méhelÿ, L.
- 1935 - Naturgeschichte der Urbienen. 214 pp., 60 pls. Budapest: Stephaneum Nyomda és Könyvkiadó R. T.
- Melander, A. L.
- 1902 - The nesting habits of Anthidium. Biological Bulletin 3: 27-32.
- Mello, M. L. S., and C. A. Garófalo.
- 1986 - Structural dimorphism in cocoons of a solitary bee, Lithurgus corumbae (Hymenoptera, Megachilidae) and its adaptive significance. Zoologische Anzeiger 217: 195-206.
- Melna, P. A., and M. P. Schwarz.
- 1994 - Behavioural specialization in pre-reproductive colonies of the allodapine bee Exoneura bicolor. Insectes Sociaux 41: 1-18.
- Melo, G. A. R.
- 1996 - Two new Brazilian bees of the genus Protodiscelis. Revista Brasileira de Entomologia 40: 97-100.
- 1999 - Phylogenetic relationships and classification of the major lineages of Apoidea (Hymenoptera), with emphasis on the crabronid wasps. Scientific Papers, Natural History Museum, the University of Kansas no. 14: 1-55.
- 2003 - Notas sobre meliponineos neotropicais, com a descrição de tres novas especies. pp. 85-91, in Melo and Alves-dos-Santos (2003).
- Melo, G. A. R., and F. C. V. Zanella.
- 2003 - The species of the parasitic bee genus Osirinus. Journal of Natural History 37: 2911-2929.
- Melo, G. A. R., and I. Alves-dos-Santos, eds.
- 2003 - Apoidea Neotropica, homenagem aos 90 anos de Jesus Santiago Moure. xiv + 320 pp, Criciúma (Brazil): Univ. do Extremo Sul Catarinense.
- Melo, G. A. R., and M. C. Gaglianone.
- 2005 - Females of Tapinotaspoides, a genus in the oil-collecting bee tribe Tapinotaspidini, collect secretions from non-floral trichomes. Revista Brasileira de Entomologia 49: 167-168.
- Melo, G. A. R., and R. B. Gonçalves.
- 2005 - Higher level bee classifications. Revista Brasileira de Zoologia 22:153-159.
- Menke, A.
- 1993 - Crabroninae vs. Larrinae (Sphecidae). Sphecos 26: 6-7.
- Menke, A. S., and C. D. Michener.
- 1973 - Sericogaster Westwood, a senior synonym of Holohesma Michener. Journal of the Australian Entomological Society 12: 173-174.
- Metz, C. W.
- 1910 - Bees of the genus Colletes from Mexico. Pomona Journal of Entomology 2: 191-208.
- 1911 - A revision of the genus Prosopis in North America. Transactions of the American Entomological Society 37: 85-156, pls. II-IX.
- Meunier, F.
- 1888 - Megachillidae [sic]. Naturalista Siciliano 7: 152.
- Meurgey, F.
- 2014 - Liste préliminaire des abeilles de Guadeloupe (Petites Antilles) et leurs relations avec la fl ore butinée (Hymenoptera: Apoidea, Megachilidae et Apidae). Annales de la Société entomologique de France, New Series 50: 89–110.
- Meyer, R.
- 1919 - Apidae—Sphecodinae. Archiv für Naturgeschichte, Abt. A 1919(1): 79-160; (2): 161-242.
- 1919 - Apidae—Halictinae I, Gatt. Parasphecodes Sm. Archiv für Naturgeschichte,Abt. A 1919(11): 112-137.
- 1921 - Apidae—Nomadinae I, Gattung Crocisa Jur. Archiv für Naturgeschichte, Abt. A 1921(1): 67-178.
- 1922 - Nachtrag I zur Bienengattung Sphecodes Latr. Archiv für Naturgeschichte, 88A 8, 165–174.
- 1925 - Zur Bienengattung Sphecodes. Archiv für Naturgeschichte, 90A(12), 1–12.
- Meyer-Holzapfel, M.
- 1984 - Zur Ethologie des Männchens der Trugbiene (Panurgus banksianus Kirby). Zeitschrift für Tierpsychologie 64: 221-252.
- Michel-Salyat, A., S. A. Cameron, and M. L. Oliveira.
- 2004 - Phylogeny of the orchid bees (Hymenoptera: Apinae: Euglossini): DNA and morphology yield equivalent patterns. Molecular Phylogenetics and Evolution 32: 309-323.
- Michelette, E. R. F., J. M. F. Camargo, and J. G. Rozen, Jr.
- 2000 - Biology of the bee Canephorula apiformis and its cleptoparasite Melectoides bellus: nesting habits, floral preferences, and mature larvae. American Museum Novitates no. 3308: 1-23.
- Michener, C. D.
- 1936 - Some Pacific coast Panurginus. Canadian Entomologist 67: 275-278.
- 1938 - American bees of the genus Heriades. Annals of the Entomological Society of America 31: 514-531.
- 1938 - American bees of the genus Chelostoma. Pan-Pacific Entomologist 14: 36-45.
- 1939 - A revision of the genus Ashmeadiella. American Midland Naturalist 22: 1-84.
- 1939 - A revision of the genus Neolarra. Transactions of the American Entomological Society 65: 347-362.
- 1941 - A generic revision of the American Osmiinae with descriptive notes on Old World genera. American Midland Naturalist 26(1): 147-166.
- 1941 - A synopsis of the genus Trachusa with notes on the nesting habits of T. perdita. Pan-Pacific Entomologist 17: 119-125.
- 1942 - Taxonomic observations on bees with descriptions of new genera and species (Hymenoptera: Apoidea). Journal of the New York Entomological Society 50: 273-282.
- 1942 - North American bees of the genus Ancyloscelis. Pan-Pacific Entomologist 18: 108-113.
- 1943 - The American bees of the genus Anthocopa with notes on Old World subgenera. Annals of the Entomological Society of America 36: 49-86.
- 1944 - Comparative external morphology, phylogeny, and a classification of the bees. Bulletin of the American Museum of Natural History 82: 151-326.
- 1947 - A revision of the American species of Hoplitis. Bulletin of the American Museum of Natural History 89: 257-318.
- 1948 - The generic classification of the anthidiine bees. American Museum Novitates no. 1381: 1-29.
- 1948 - Notes on the American bees of the genus Melecta. Proceedings of the Entomological Society of Washington 50: 15-18.
- 1949 - A revision of the American species of Diceratosmia. Annals of the Entomological Society of America 42: 258-264.
- 1951 - Superfamily Apoidea. pp. 1043-1255 in C. F. W. Muesebeck and K. V. Krombein, eds., Hymenoptera of America North of Mexico—Synoptic Catalog.Washington: U.S. Dept. of Agriculture Monograph no. 2. [Supplements 1, 1958, and 2, 1967, by K. V. Krombein.].
- 1951 - Subgeneric groups of Hemisia. Journal of the Kansas Entomological Society 24: 1-11.
- 1952 - A new genus of panurgine bee from Arizona. Journal of the Kansas Entomological Society 25: 24-28.
- 1953 - Comparative morphological and systematic studies of bee larvae with a key to the families of hymenopterous larvae. University of Kansas Science Bulletin 35: 987-1102.
- 1953 - The biology of a leafcutter bee (Megachile brevis) and its associates. University of Kansas Science Bulletin 35: 1659-1748.
- 1954 - Observations on the pupae of bees. Pan-Pacific Entomologist 30: 63-70.
- 1954 - Bees of Panamá. Bulletin of the American Museum of Natural History 104: 1-176.
- 1954 - Records and descriptions of North American megachilid bees. Journal of the Kansas Entomological Society 27: 65-78.
- 1955 - Some biological observations on Hoplitis pilosifrons and Stelis lateralis. Journal of the Kansas Entomological Society 28: 81-87.
- 1957 - Notes on the biology of a parasitic bee, Isepeolus viperinus. Entomological News 68: 141-146.
- 1960 - Notes on the behavior of Australian colletid bees. Journal of the Kansas Entomological Society 33: 22-31.
- 1961 - Observations on the nests and behavior of Trigona in Australia and New Guinea. American Museum Novitates no. 2026: 1-46.
- 1961 - A new parasitic genus of Ceratini from Australia. Journal of the Kansas Entomological Society 34: 178-180.
- 1962 - Observations on the classification of the bees commonly placed in the genus Megachile. Journal of the New York Entomological Society 70: 17-29.
- 1962 - Biological observations on the primitively social bees of the genus "Allodapula" in the Australian region. Insectes Sociaux 9: 355-373.
- 1962 - The genus Ceratina in Australia, with notes on its nests. Journal of the Kansas Entomological Society 35: 414-421.
- 1963 - The bee genus Eulonchopria. Annals of the Entomological Society of America 56: 844-849.
- 1963 - New Ceratinini from Australia. University of Kansas Science Bulletin 44: 257-261.
- 1964 - The bionomics of Exoneurella, a solitary relative of Exoneura. Pacific Insects 6: 411-426.
- 1964 - Evolution of the nests of bees. American Zoologist 4: 227-239.
- 1965 - A classification of the bees of the Australian and South Pacific regions. Bulletin of the American Museum of Natural History 130: 1-362, pls. 1-15.
- 1965 - A generic review of the Dufoureinae of the western hemisphere. Annals of the Entomological Society of America 58: 321-326.
- 1965 - The life cycle and social organization of bees of the genus Exoneura and its parasite, Inquilina. University of Kansas Science Bulletin 46: 335-376.
- 1966 - The classification of the Diphaglossinae and North American species of the genus Caupolicana. University of Kansas Science Bulletin 46: 717-751.
- 1966 - A new genus of ceratinine bees from the Red Sea area. Journal of the Kansas Entomological Society 39: 572-576.
- 1968 - Nests of some African megachilid bees, with description of a new Hoplitis. Journal of the Entomological Society of Southern Africa 31: 337-359.
- 1968 - Heriades spiniscutis, a bee that facultatively omits partitions between rearing cells. Journal of the Kansas Entomological Society 41: 484-493.
- 1969 - Notes on the nests and life histories of some African halictid bees with description of a new species. Transactions of the American Entomological Society 94: 473-497.
- 1969 - African genera of allodapine bees. Journal of the Kansas Entomological Society 42: 289-293.
- 1970 - Social parasites among African allodapine bees. Zoological Journal of the Linnean Society [London] 49: 199-215, pls. 1, 2.
- 1971 - Biologies of African allodapine bees. Bulletin of the American Museum of Natural History 145: 219-302.
- 1971 - The bee genus Macrogalea. pp. 61-71 inEntomological Essays to Commemorate the Retirement of Professor K. Yasumatsu.Tokyo: Hokuryukan.
- 1974 - The Social Behavior of the Bees. xii + 404 pp. Cambridge: Harvard University Press.
- 1974 - Further notes on nests of Ancyloscelis. Journal of the Kansas Entomological Society 47: 19-22.
- 1975 - Nests of Paranthidium jugatorium in association with Melitoma taurea. Journal of the Kansas Entomological Society 48: 194-200.
- 1975 - A taxonomic study of African allodapine bees. Bulletin of the American Museum of Natural History 155: 67-240.
- 1975 - Larvae of African allodapine bees—3. The genera Allodapula and Eucondylops. Journal of the Entomological Society of Southern Africa 38: 243-250.
- 1976 - Larvae of African allodapine bees—4. Halterapis, Compsomelissa, Macrogalea, and a key to African genera. Journal of the Entomological Society of Southern Africa 39: 33-37.
- 1977 - Nests and seasonal cycle of Neocorynura pubescens in Colombia. Revista de Biologia Tropical 23: 39-41.
- 1977 - Allodapine bees of Madagascar. American Museum Novitates no. 2622: 1-18.
- 1977 - Discordant evolution and the classification of allodapine bees. Systematic Zoology 26: 32-56.
- 1977 - Supplementary taxonomic observations on African allodapine bees. Journal of the Kansas Entomological Society 50: 422-430.
- 1978 - The classification of halictine bees: Tribes and old world nonparasitic genera with strong venation. University of Kansas Science Bulletin 51: 501-538.
- 1978 - The parasitic groups of Halictidae. University of Kansas Science Bulletin 51: 291-339.
- 1979 - Biogeography of the bees. Annals of the Missouri Botanical Garden 66: 277-347.
- 1979 - New and little-known halictine bees from Colombia. Journal of the Kansas Entomological Society 52: 180-208.
- 1980 - The large species of Homalictus and related Halictinae from the New Guinea area. American Museum Novitates no. 2693: 1-21.
- 1981 - Classification of the bee family Melittidae with a review of species of Meganomiinae. Contributions of the American Entomological Institute 18(3): i-iii + 1-135.
- 1981 - Comparative morphology of the middle coxae of Apoidea. Journal of the Kansas Entomological Society 54: 319-326.
- 1982 - A new interpretation of fossil social bees from the Dominican Republic. Sociobiology 7: 37-45.
- 1983 - The classification of the Lithurginae. Pan-Pacific Entomologist 59: 176-187.
- 1983 - Proposal to suppress the first designation of a type species for the generic name Megilla .... Bulletin of Zoological Nomenclature 40: 207-208.
- 1983 - The parasitic Australian allodapine genus Inquilina. Journal of the Kansas Entomological Society 56: 555-559.
- 1984 - Proposal to emend ZN(S) 2401 by designating Apis pilipes as type species of Megilla Fabricius. Bulletin of Zoological Nomenclature 41: 138-139.
- 1985 - A comparative study of the mentum and lorum of bees. Journal of the Kansas Entomological Society 57: 705-714.
- 1985 - From solitary to eusocial: Need there be a series of intervening species?. pp. 293-305 in B. Höldobler and M. Lindauer, eds., Experimental Behavioral Ecology and Sociobiology. Fortschritte der Zoologie 31.
- 1986 - Family-group names among bees. Journal of the Kansas Entomological Society 59: 219-234.
- 1986 - A review of the tribes Diphaglossini and Dissoglottini. University of Kansas Science Bulletin 53: 183-214.
- 1986 - New Peruvian genus and a generic review of Andreninae. Annals of the Entomological Society of America 79: 62-72.
- 1988 - The parasitic anthophorid genus Xeromelecta in Cuba. Annals of the Entomological Society of America 81: 377-379.
- 1989 - Classification of the American Colletinae. University of Kansas Science Bulletin 53: 622-703.
- 1990 - Classification of the Apidae. University of Kansas Science Bulletin 54: 75-153.
- 1990 - Liotrigona from Malagasy rain forests. Journal of the Kansas Entomological Society 63: 444-446.
- 1990 - Reproduction and castes in social halictine bees. pp. 77-121 inW. Engels, ed., Social Insects, an Evolutionary Approach to Castes and Reproduction. Berlin: Springer Verlag.
- 1990 - Castes in xylocopine bees. pp. 123-146 in W. Engels, ed., Social Insects, an Evolutionary Approach to Castes and Reproduction. Berlin: Springer Verlag.
- 1992 - Nomenclatural problems in the Meganomiinae and a review of the genus Pseudophilanthus. Journal of the Kansas Entomological Society 65: 146-150.
- 1992 - The genus Halterapis Michener 1967 in Madagascar. Tropical Zoology 5: 249-253.
- 1992 - Sexual dimorphism in the glossa of Colletidae. Journal of the Kansas Entomological Society 65: 1-9.
- 1993 - The status of Prosopalictus, a halictine bee from Taiwan. Japanese Journal of Entomology 61: 67-72.
- 1994 - Mexican and Central American species of Chilicola. Folia Entomológica Mexicana, no. 85 (1992): 77-93.
- 1995 - Some genus-group names of bees. Journal of the Kansas Entomological Society 67(1994): 373-377.
- 1995 - A classification of the bees of the subfamily Xeromelissinae. Journal of the Kansas Entomological Society 68: 332-345.
- 1995 - Dialictus Robertson, 1902 and Chloralictus Robertson, 1902 (Insecta, Hymenoptera): Proposed precedence over Paralictus Robertson, 1901. Bulletin of Zoological Nomenclature 52: 316-318.
- 1996 - A review of the genera of Brachynomadini and a new South American genus. Journal of the Kansas Entomological Society 69: 87-96.
- 1996 - The first South African dioxyine bee and a generic review of the tribe Dioxyini. pp. 142-152 in B. B. Norden and A. S. Menke, eds., Contributions on Hymenoptera and Associated Insects Dedicated to Karl V. Krombein. Memoirs of the Entomological Society of Washington no. 17.
- 1997 - The identity of the type species of the bee genus Tetralonia. Journal of the Kansas Entomological Society 70: 18-20.
- 1997 - Genus-group names of bees and supplemental family group names. Scientific Papers, Natural History Museum, University of Kansas no. 1: 1-81.
- 2000 - The Bees of the World. xiv + [1] + 913 pp. Baltimore: Johns Hopkins University Press.
- 2001 - A high Andean subgenus and species of Hylaeus. Journal of the Kansas Entomological Society 73(2000): 1-5.
- 2002 - Comments on minute Meliponini and the male of the genus Pariotrigona. Journal of the Kansas Entomological Society 74: 231-236.
- 2002 - The bee genus Chilicola in the tropical Andes, with observations on nesting biology and phylogenetic analysis of the subgenera. Scientific Papers, Natural History Museum, the University of Kansas no. 26: 1-47.
- 2002 - Duckeanthidium, a genus new to Central America, with generic synonymy and a new species. Journal of the Kansas Entomological Society 75: 233-240.
- Michener, C. D., and A. Fraser.
- 1978 - A comparative anatomical study of mandibular structure in bees. University of Kansas Science Bulletin 51: 463-482.
- Michener, C. D., and B. H. Smith.
- 1987 - Kin recognition in primitively eusocial insect. pp. 209-242 in D. J. C. Fletcher and C. D. Michener, eds., Kin Recognition in Animals. Chichester, U.K.: Wiley.
- Michener, C. D., and C. A. C. Seabra.
- 1959 - Observations on the behavior of Brasilian halictid bees, VI. Tropical species. Journal of the Kansas Entomological Society 32: 19-28.
- Michener, C. D., and C. W. Rettenmeyer.
- 1956 - The ethology of Andrena erythronii with comparative data on other species. University of Kansas Science Bulletin 37: 645-684.
- Michener, C. D., and D. A. Grimaldi.
- 1988 - A Trigona from Late Cretaceous amber of New Jersey. American Museum Novitates no. 2917: 1-10.
- 1988 - The oldest fossil bee: Apoid history, evolutionary stasis, and antiquity of social behavior. Proceedings of the National Academy of Sciences USA 85: 6424-6426.
- Michener, C. D., and E. Ordway.
- 1963 - The life history of Perdita maculigera maculipennis. Journal of the Kansas Entomological Society 36: 34-45.
- 1964 - Some anthidiine bees from Mexico. Journal of the New York Entomological Society 72: 70-78.
- Michener, C. D., and F. D. Bennett.
- 1977 - Geographical variation in nesting biology and social organization of Halictus ligatus. University of Kansas Science Bulletin 51: 233-260.
- Michener, C. D., and G. Poinar.
- 1997 - The bee fauna of the Dominican amber. Journal of the Kansas Entomological Society 69 (1996, suppl.): 353-361.
- Michener, C. D., and J. F. Scheiring.
- 1976 - Pupae of allodapine bees. Journal of the Australian Entomological Society 15: 63-70.
- Michener, C. D., and J. G. Rozen, Jr.
- 1999 - A new groundnesting genus of xeromelissine bees from Argentina and the tribal classification of the subfamily. American Museum Novitates no. 3281: 1-10.
- Michener, C. D., and J. J. H. Szent-Ivany.
- 1960 - Observations on the biology of a leaf-cutter bee "Megachile frontalis," in New Guinea. Papua and New Guinea Agricultural Journal 13: 22-35.
- Michener, C. D., and J. S. Moure.
- 1956 - The generic positions of certain South American eucerine bees. Dusenia 7: 277-290.
- 1957 - A study of the classification of the more primitive non- parasitic anthophorine bees. Bulletin of the American Museum of Natural History 112: 395-452.
- 2002 - Tetrapedia Klug, 1810, T. diversipes Klug, 1819 (sic) and Exomalopsis Spinola, 1853 (Insecta, Hymenoptera): proposed conservation of usuage of the names by the designation of a neotype for T. diversipes. Bulletin of Zoological Nomenclature 59: 34-37.
- Michener, C. D., and L. Greenberg.
- 1980 - Ctenoplectridae and the origin of long-tongued bees. Zoological Journal of the Linnean Society [London] 69: 183-203.
- 1985 - The fate of the lacinia in the Halictidae and Oxaeidae. Journal of the Kansas Entomological Society 58: 137-141.
- Michener, C. D., and R. B. Lange.
- 1957 - Observations on the ethology of some Brazilian colletid bees. Journal of the Kansas Entomological Society 30: 71-80.
- 1958 - Observations on the behavior of Brasilian halictid bees, III. University of Kansas Science Bulletin 39: 473-505.
- 1958 - Observations on the behavior of Brazilian halictid bees, II: Paroxystoglossa jocasta. Journal of the Kansas Entomological Society 31: 129-138.
- 1958 - Observations on the ethology of neotropical anthophorine bees. University of Kansas Science Bulletin 39: 69-96.
- 1958 - Observations on the behavior of Brazilian halictid bees (Hymenoptera, Apoidea), I. Pseudagapostemon. Annals of the Entomological Society of America 51: 155-164.
- 1959 - Observations on the behavior of Brazilian halictid bees (Hymenoptera, Apoidea), IV. Augochloropsis, with notes on extralimital forms. American Museum Novitates no. 1924: 1-41.
- Michener, C. D., and R. R. Sokal.
- 1957 - A quantitative approach to a problem in classification. Evolution 11: 130-162.
- Michener, C. D., and R. W. Brooks.
- 1984 - Comparative study of the glossae of bees. Contributions of the American Entomological Institute 22(1): i-vi + 1-[74].
- 1987 - The family Melittidae in Madagascar. Annales de la Société Entomologique de France (n.s.)23: 99-103.
- 2003 - Dispersal of brood cells in a Mesoamerican hylaeine bee: a possible risk-spreading behavior. pp. 151-152 in Melo and Alves-dos-Santos (2003).
- Michener, C. D., and T. L. Griswold.
- 1994 - The classification of old world Anthidiini. University of Kansas Science Bulletin 55: 299-327.
- 1994 - The neotropical Stelis-like cleptoparasitic bees. Proceedings of the Entomological Society of Washington 96: 674-678.
- Michener, C. D., and W. B. Kerfoot.
- 1967 - Nests and social behavior of three species of Pseudaugochloropsis. Journal of the Kansas Entomological Society 40: 214-232.
- Michener, C. D., M. D. Breed, and W. J. Bell.
- 1979 - Seasonal cycles, nests, and social behavior of some Colombian halictine bees. Revista de Biología Tropical 27: 13-34.
- Michener, C. D., M. L. Winston, and R. Jander.
- 1978 - Pollen manipulation and related activities and structures in bees of the family Apidae. University of Kansas Science Bulletin 51: 575-601.
- Michener, C. D., M. S. Engel, and R. Ayala.
- 2003 - The bee genus Caupolicana in Central America. Journal of the Kansas Entomological Society 76: 160-171.
- Michener, C. D., R. J. McGinley, and B. N. Danforth.
- 1994 - The Bee Genera of North and Central America. viii + 209 pp.Washington: Smithsonian Institution Press.
- Michener, C. D., R. W. Brooks, and A. Pauly.
- 1990 - Little-known meganomiine bees with a key to the genera. Journal of African Zoology 104: 135-140.
- Michener, C. D., W. B. Kerfoot, and W. Ramírez B.
- 1966 - Nests of Neocorynura in Costa Rica. Journal of the Kansas Entomological Society 39: 245-258.
- Michener, C. D., W. E. LaBerge, and J. S. Moure.
- 1955 - Some American Eucerini bees. Dusenia 6: 213-230.
- 1955 - Canephorulini, a tribe of South American bees. Dusenia 6: 207-212.
- Michener, G. R., and C. D. Michener.
- 1999 - Mating behavior of Dianthidium curvatum (Hymenoptera, Megachilidae) at a nest aggregation. University of Kansas Natural History Museum Special Publication 24: 37-43.
- Michez, D., and S. Patiny.
- 2005 - World revision of the oil-collecting bee genus Macropis Panzer 1809 (Hymenoptera: Apoidea: Melittidae) with a description of a new species from Laos. Annales de la Société Entomologique de France (n.s.) 41: 15-28.
- 2006 - Review of the bee genus Eremaphanta Popov 1940 (Hymenoptera, Melittidae), with the description of a new species. Zootaxa 1148: 47-68.
- Michez, D., M. Kuhlmann, S.P. Ivanov and V. Radchenko
- 2012 - Description of four new species in the bee genus Melitta Kirby, 1802 (Hymenoptera: Melittidae) Zootaxa 3337: 57 – 67 (2012)
- Michez, D., M. Terzo, and P. Rasmont.
- 2004 - Révision des espèces-paléarctiques du genre Dasypoda. Linzer Biologische Beitrage 36: 847-900.
- 2004 - Phylogénie, biogéographic et choix floraux des abeilles oligolectique du genre Dasypoda Latreille 1802. Annales de la Société Entomologique de France, (n.s.) 40: 421-435.
- Michez, D., Patiny, S. & Danforth, B.
- 2009 - Phylogeny of the bee family Melittidae (Hymenoptera: Anthophila) based on combined molecular and morphological data Systematic Entomology (2009), 34, 574–597
- Middleton, W.
- 1916 - Notes on Dianthidium arizonicum Rohwer. Proceedings of the Entomological Society of Washington 18: 193-195.
- Miliczky, E. R.
- 1985 - Observations on the nesting biology of Tetralonia hamata Bradley with a description of its mature larva. Journal of the Kansas Entomological Society 58: 686-700.
- Milliron, H. E.
- 1961 - Revised classification of the bumblebees—A synopsis. Journal of the Kansas Entomological Society 34: 49-61.
- 1970 - A monograph of the western hemisphere bumblebees. Memoirs of the Entomological Society of Canada no. 65: i-lii.
- 1971 - A monograph of the western hemisphere bumblebees. Memoirs of the Entomological Society of Canada no. 82: 1-80.
- 1973 - A monograph of the western hemisphere bumblebees. Memoirs of the Entomological Society of Canada no. 89: 81-237.
- 1973 - A monograph of the western hemisphere bumblebees. Memoirs of the Entomological Society of Canada no. 91: 239-333.
- Minckley, R. L.
- 1998 - A cladistic analysis and classification of the subgenera and genera of large carpenter bees, Tribe Xylocopini. Scientific Papers, Natural History Museum, University of Kansas no. 9: 1-47.
- Minckley, R. L., J. H. Cane, and L. Kervin.
- 2000 - Orig in and ecological consequences of pollen specialization amongdesert bees. Proceedings of the Royal Society [London] (B) 267: 265-271.
- Minckley, R. L., W. T. Wcislo, D. Yanega, and S. L. Buchmann.
- 1994 - Behavior and phenology of a specialist bee (Dieunomia) and sunflower (Helianthus) pollen availability. Ecology 75: 1406-1419.
- Mitchell, T. B.
- 1924 - New megachilid bees. Journal of the Elisha Mitchell Scientific Society 40: 154-165.
- 1930 - A contribution to the knowledge of neotropical Megachile with descriptions of new species. Transactions of the American Entomological Society 56: 155-305, pls. X-XIV.
- 1934 - A revision of the genus Megachile in the nearctic region, part I. Transactions of the American Entomological Society 59: 295-361, pls. XX-XXI.
- 1935 - A revision of the genus Megachile in the nearctic region, part II. Transactions of the American Entomological Society 61: 1-44, pl. I.
- 1935 - A revision of the genus Megachile in the nearctic region, part III. Transactions of the American Entomological Society 61: 155-205, pls. VIII-IX.
- 1936 - A revision of the genus Megachile in the nearctic region, part IV. Transactions of the American Entomological Society 62: 117-166, pls. VIII-XI.
- 1937 - A revision of the genus Megachile in the nearctic region, part V. Transactions of the American Entomological Society 62: 323-382, pls. XXII-XXVI.
- 1937 - A revision of the genus Megachile in the nearctic region, part VI. Transactions of the American Entomological Society 63: 45-83, pls. V-VI.
- 1937 - A revision of the genus Megachile in the nearctic region, part VII. Transactions of the American Entomological Society 63: 175-206, pls. XII-XIII.
- 1937 - A revision of the genus Megachile in the nearctic region, part VIII. Transactions of the American Entomological Society 63: 381-426, pls. XXVI-XXIX.
- 1943 - On the classification of neotropical Megachile. Annals of the Entomological Society of America 36: 656-671.
- 1944 - New species and records in Megachile. Pan-Pacific Entomologist 20: 132-143. [Key to species of subgenus Derotropis.].
- 1960 - Bees of the eastern United States, 1. North Carolina Agricultural Experiment Station Technical Bulletin nos. 141: 1-538.
- 1962 - Bees of the eastern United States, 2. North Carolina Agricultural Experiment Station Technical Bulletin nos. 152: 1-557.
- 1973 - A Subgeneric Revision of the Bees of the Genus Coelioxys of the Western Hemisphere. iii + 129 pp. Raleigh: Department of Entomology, North Carolina State University.
- 1980 - Generic Revision of the Megachiline Bees of the Western Hemisphere. [ii] + 95 pp. Raleigh: Department of Entomology, North Carolina State University.
- Miyanaga, R., Y. Maeta, and G. Mizuta.
- 1998 - Discovery of social nests in a bivoltine, basically solitary halictine bee, Lasioglossum (Lasioglossum) mutilum (Vachal). Entomological Science 1: 165-169.
- Miyanaga, R., Y. Maeta, and K. Hoshikawa.
- 2000 - Nesting biology and occurance of social nests in a bivoltine basically solitary halictine bee, Lasioglossum (Lasioglossum) scitulum Smith. Entomological Science 3: 291-302.
- Mjelde, A.
- 1983 - The foraging strategy of Bombus consobrinus. Acta Entomologica Fennica 42: 51-56.
- Mocsáry, A.
- 1894 - E fauna apidarum hungariae. Természetrajzt Füzetek 17: 34-37.
- Móczár, M.
- 1957 - Hymenoptera. Magyarország Állatvilága [Fauna Hungariae] 19: 1-76.
- 1958 - Hymenoptera. Magyarország Állatvilága [Fauna Hungariae] 35: 1-78.
- 1960 - Hymenoptera. Magyarország Állatvilága [Fauna Hungariae] 51: 1-64.
- 1967 - Hymenoptera. Magyarország Állatvilága [Fauna Hungariae] 85: 1-116.
- Moldenke, A. R.
- 1976 - California pollination ecology and vegetation types. Phytologia 34: 305-361.
- 1976 - Evolutionary history and diversity of the bee faunas of Chile and Pacific North America. Wasmann Journal of Biology 34: 147-178.
- Moldenke, A. R., and J. L. Neff.
- 1974 - The bees of California, a catalogue with special reference to pollination and ecological research. v + 245 pp. Origin and Structure of Ecosystems, Technical Reports 74-1 to 74-6. Santa Cruz: University of California.
- Morato, E. F.
- 2001 - Biologia e ecologia de Anthodioctes moratoi Urban (Hymenoptera, Megachilidae, Anthidiini) em matas continuas e fragmentos na Amazônia Central, Brasil. Revista Brasileira de Zoologia 18: 729-736.
- Morawitz, F.
- 1873 - Nachtrag zur Bienenfauna des Gouvernements von St. Petersburg. Horae Societatis Entomologicae Rossicae 9: 151-159.
- 1874 - Die Bienen Daghestans. Horae Societatis Entomologicae Rossicae 10(1873): 129-189.
- 1875 - Pchely (Mellifera Latr.), Tetrad 1, Apidae Genuinae. pp. 1-160 in A. P. Fedtschenko, Puteshestvie v Turkestan (Reisen in Turkestan), Zoogeografischeskaya Izsledovaniya, part V, sec. 7. [Also as Izvestiya Imperatorskago Obshchestva Lyubiteley Yestestvoznaniya Antropologii i Etnografii 19(2): 1-160.].
- 1876 - Zur Bienenfauna der Caucasusländer. Horae Societatis Entomologicae Rossicae 12: 3-69.
- 1894 - [Fauna of Bees of the Turkmenistan]. y Russkago éntomologicheskago obshchestva, 28, 1–76 (in Russian).
- 1895 - Beitrag zur Bienenfauna Turkmeniens. Horae Societatis Entomologicae Rossicae 29: 1-76.
- Morice, F. D.
- 1901 - Illustrations of the 6th male ventral segment in 17 Osmia-species of the adunca-group, with a note on the synonymy of four species, and descriptions of four which seem new. Transactions of the Entomological Society of London 1901: 161-178, pls. VII, VIII.
- 1904 - Illustrations of the male terminal segments and armatures in thirty-five species of the hymenopterous genus Colletes. Transactions of the Entomological Society of London 1904: 25-63, pls. VI-IX.
- Morice, F. D., and J. H. Durrant.
- 1915 - The authorship and first publication of the "Jurinean" genera of Hymenoptera.... Transactions of the Entomological Society of London 1914: 339-436.
- Morse, D. H.
- 1982 - Behavior and ecology of bumblebees. pp. 245-322 in H. R. Hermann, ed., Social Insects,Vol. III. New York: Academic Press.
- Moure, J. S.
- 1940 - Apoidea neotropica. Arquivos de Zoologia do Estado de São Paulo 2: 39-64, pls. I-III. [Also Revista do Museu Paulista 25: 39-64.].
- 1941 - Apoidea neotropica, III. Arquivos do Museu Paranaense 1: 41-99, 1 pl.
- 1941 - Notas sobre abelhas do grupo Tetrapedia Klug. Revista de Entomologia [Rio de Janeiro] 12: 515-521.
- 1942 - Abelhas de Salobra. Papéis Avulsos do Departamento de Zoologia, São Paulo 2: 291-321.
- 1943 - Abelhas de Batatais. Arquivos do Museu Paranaense 3: 145-203, pl. XI.
- 1943 - Notas sôbre abelhas da coleção Zikán. Revista de Entomologia [Rio de Janeiro] 14: 447-484.
- 1944 - Abejas del Perú. Boletin del Museo de Historia Natural "Javier Prado" 8(28-29): 67-75.
- 1944 - Notas sôbre abelhas da coleção Zikán, II. Revista de Entomologia [Rio de Janeiro] 15: 273-291.
- 1944 - Apoidea da coleção do Conde Amadeu A. Barbiellini. Revista de Entomologia [Rio de Janeiro] 15: 1-18.
- 1945 - Contribução para o conhecimento dos Diphaglossinae, particularmente Ptiloglossa. Arquivos do Museu Paranaense 4: 137-178, pl. XV.
- 1945 - Notas sobre os Epicharitina. Revista de Entomologia [Rio de Janeiro] 16: 293-314.
- 1945 - Apoidea da coleção do Conde Amadeu A. Barbiellini, II. Revista de Entomologia [Rio de Janeiro] 16: 394-414.
- 1946 - Contribução para o conhecimento dos Melipononae. Revista de Entomologia [Rio de Janeiro] 17: 437-443.
- 1946 - Meliponas do Brasil. Chacaras e Quintais 74: 609-612.
- 1946 - Notes sôbre as mamangabas. Boletim Agrícola 4(12-13): 1-32, pls. 1-3.
- 1947 - Novos agrupamentos genéricos e algumas espécies novas de abelhas sulamericanas. Museu Paranaense Publicações Avulsas no. 3: 1-37.
- 1947 - Notas sobre algunas abejas de la provincia de Salta. Revista de la Sociedad Entomológica Argentina 13: 218-253.
- 1948 - Notas sobre algumas abelhas de Tacanas, Tucumán, Argentina. Revista de Entomologia [Rio de Janeiro] 19: 313-346.
- 1949 - Notas sobre algunas abejas de Tacanas, Tucumán, Argentina, II. Revista de Entomologia [Rio de Janeiro] 20: 437-460, pls. X, XI.
- 1949 - Las espécies chilenas de la sub-familia Lithurginae. Arquivos do Museu Paranaense 7: 265-286, pls. II-V.
- 1950 - Contribuição para o conhecimento das espécies Brasileiras de Hypotrigona Cockerell. Dusenia 1: 241-260.
- 1950 - Contribuição para o conhecimento do gênero Eulaema Lepeletier. Dusenia 1: 181-200.
- 1950 - Euherbstiinae nova sub-familia de Andrenidae. Dusenia 1: 303-306.
- 1950 - Alguns agrupamentos novos de abelhas neotropicais. Dusenia 1: 385-396.
- 1951 - Notas sobre Meliponinae. Dusenia 2: 25-70.
- 1951 - Ariphanarthra, um novo gênero de Halictidae. Dusenia 2: 137-140.
- 1951 - Notas sôbre abelhas do antigo gênero Pasiphae. Dusenia 2: 189-198.
- 1953 - Notas sôbre Colletidae sul-americanos. Dusenia 4: 61-78.
- 1953 - Nogueirapis, no grupo de Trigonini da região neotropical. Ciencia e Cultura 5: 247-249.
- 1953 - Notas sobre Megachilidae de Bolivia, Perú y Chile. Dusenia 4: 113-124.
- 1954 - Novas notas sôbre abelhas do antigo gênero Pasiphae. Dusenia 5: 165-190.
- 1954 - Notas sôbre Epeolini sul-americanos. Dusenia 5: 259-286.
- 1955 - Notas sôbre Epeolini sulamericanos. Dusenia 6: 115-138.
- 1956 - Tres espécies novas de Paracolletini do sul do Brasil. Dusenia 7: 305-315.
- 1958 - Augochlorodes, a new genus of Halictinae from Brasil. Journal of the Kansas Entomological Society 31: 53-55.
- 1958 - On the genus Arhysosage Brèthes from Argentina. Entomological News 69: 43-48.
- 1959 - On the species of Megalopta described by F. Smith (Hymenoptera, Apoidea). Journal of the New York Entomological Society 66(1958): 179-190.
- 1960 - Os tipos das espécies neotropicais de Hylaeus da coleção Vachal no Museu de História Natural de Paris. Boletim do Museu Paraense Emílio Goeldi (Nova Série), Biologia no. 27: 1-104.
- 1960 - A review of the genus Paroxystoglossa. University of Kansas Science Bulletin 40: 121-133.
- 1960 - Notes on the types of the neotropical bees described by Fabricius. Studia Entomologica 3: 97-160.
- 1961 - A preliminary supra-specific classification of the Old World meliponine bees. Studia Entomologica 4: 181-242.
- 1963 - Una nueva especie de Eulaema de Costa Rica. Revista de Biología Tropical 11: 211-216.
- 1964 - Os espécies de Zikanapis, com a descrição de dois novos subgêneros e duas espécies novas. Studia Entomologica 7: 417-458.
- 1964 - Two new genera of halictine bees from the Araucanian subregion of South America. Journal of the Kansas Entomological Society 37: 265-275.
- 1964 - Um novo Paracolletini do Litoral Paulista. Boletim da Universidade do Paraná (Zoologia) 2: 51-56.
- 1965 - New placements for some species of Paranthidium. Proceedings of the Entomological Society of Washington 67: 29-31.
- 1967 - A check-list of the known euglossine bees. pp. 395-415 in Atas do Simpósio sôbre a Biota Amazônica, Vol. 5 (Zoologia).
- 1967 - A new genus and two new species of eucerine bees from South America (Hymenoptera, Apoidea). Dusenia 8: 147-152.
- 1969 - Micrommation, nôvo genero de Halictidae do Paraná. Atas da Sociedade de Biología do Rio de Janeiro 12: 247-249.
- 1969 - The Central American species of Euglossa subgenus Glossura Cockerell, 1917. Revista de Biología Tropical 15: 227-247.
- 1969 - Notas sôbre algumas espécies de Centris da Guiana. Anais da Academia Brasileira de Ciências 41: 113-123.
- 1970 - The species of euglossine bees of Central America belonging to the subgenus Euglossella. Anais da Academia Brasileira de Ciências 42: 147-157.
- 1971 - Descrição de uma nova espécie de Tetragona do Brasil Central. Boletim da Universidade Federal do Paraná, Zoologia 4:47-50.
- 1972 - Descrição de duas espécies novas de Hylaeus do sul do Brasil. Revista Brasileira de Biologia 32: 275-284.
- 1975 - Notas sobre as espécies de Melipona descritas por Lepeletier em 1836. Revista Brasileira de Biologia 35: 615-623.
- 1989 - Camargoia, um novo gênero neotropical de Meliponinae. Boletim do Museu Paraense Emílio Goeldi, Série Zoologia 5: 71-78.
- 1989 - Sakagamilla affabra gen. n. e sp. n. de Meliponinae (Hymenoptera, Apidae) de Rondônia. Revista Brasileira de Zoologia 6: 681-684.
- 1989 - Glossuropoda, novo subgênero de Euglossa, e duas espécies novas da Amazônia, do mesmo subgênero. Memorias do Instituto Oswaldo Cruz 84: 387-389.
- 1992 - Melikerria e Eomelipona, dois subgêneros novos em Melipona Illiger, 1806. pp. 32-38 in Anais do Encontro Brasileiro sobre Biologia de Abelhas e Outros Insectos Sociais, Naturalia, edicão especial.
- 1994 - Sobre a posição sistemática de Exomalopsis latitarsis Friese. Revista Brasileira de Zoologia 9(1992): 273-276.
- 1994 - Lissopedia, gen. n. de Paratetrapediini para a região neotropical, com as descrições de três espécies novas. Revista Brasileira de Zoologia 9[1992]: 305-317.
- 1995 - Notas sobre o gênero Parapartamona Schwarz. Acta Biologica Paranaense 21(1992): 121-134.
- 1995 - Compsoclepta fasciata, antoforídeo parasita do noroeste da Argentina. Acta Biologica Paranaense 21(1992): 143-148.
- 1995 - Reestudo de alguns tipos de abelhas neotropicais descritos por Friese e conservados no museu de Berlim. Revista Brasileira de Zoologia 12: 939-951.
- 1999 - Espécies de Parapsaenythia de Costa Rica descritas por Friese. Revista Brasileira de Zoologia 16(suppl. 1): 105-111.
- 1999 - Tipos de Halictidae de Vachal no Naturkunde Museum, Berlin. Revista Brasileira de Zoologie 16(suppl. 1): 73-89.
- 2001 - Uma pequena abelha com cabeça e mandibulas excepcionas. Revista Brasileira de Zoologia 18: 493-497.
- 2002 - O subgênero Centris (Aphemisia) Ayala: notas complementares e descrição de uma nova espécie. Revista Brasileira de Entomologia 46: 257-261.
- 2003 - As espécies do gênero Eulaema Lepeletier, 1841. Acta Biologíca Paranaense 29 (2000): 1-70.
- Moure, J. S., and B. Lucas de Oliveira.
- 1962 - Novo gênero de Panurginae para a América do Sul. Boletim da Universidade do Paraná (Zoologia) no. 15: 1-14.
- Moure, J. S., and C. A. C. Seabra.
- 1962 - Una nueva especie de "Zikanapis" de Argentina y Paraguay. Neotropica 8: 31-36.
- 1962 - A new species of the genus Oxaea from Brazil. Journal of the New York Entomological Society 70: 235-238.
- Moure, J. S., and C. D. Michener.
- 1955 - The bee family Fideliidae in South America. Dusenia 6: 199-206.
- 1955 - A contribution toward the classification of neotropical Eucerini. Dusenia 6: 239-331.
- Moure, J. S., and D. Urban.
- 1963 - Uma nova espécie de "Oxaea" de Mato Grosso, Brasil. Revista Brasileira de Biologia 23: 361-364.
- 1964 - Revisão das espécies Brasileiras do género Anthidium Fabricius, 1804. Anais do II Congresso Latino-Americano de Zoologia (S. Paulo, 1962), Vol. 1: 93-114.
- 1975 - Dicranthidium novo subgenero de Hypanthidioides [sic] Moure, 1947. Revista Brasileira de Biologia 35: 837-842.
- 1990 - Carloticola gen. n. e Carloticola trichura sp. n. da Argentina. Acta Biologica Paranaense 19: 89-99.
- 1994 - Rhynostelis, gen. n. e notas sobre Hoplostelis Dominique. Revista Brasileira de Zoologia 11: 297-302.
- 1995 - Sarocolletes Michener, 1989, status nov. e espécies novas. Acta Biologica Paranaense 21(1992): 113-120.
- 2002 - Catálogo de Apoidea da região neotropical (Hymenoptera, Colletidae). III Colletini. Revista Brazileira de Zoologia 19: 1-30.
- 2002 - Catálogo de Apoidea da Região Neotropical (Hymenoptera, Colletidae. V. Xeromelissinae. Revista Brasileira de Zoologia 19(suppl. 1): 1-25.
- Moure, J. S., and J. M. F. Camargo.
- 1978 - A fossil stingless bee from Copal. Journal of the Kansas Entomological Society 51: 560-566.
- 1982 - Partamona (Noqueirapis) minor, nova espécie de Meliponinae (Hymenoptera, Apidae) do Amazonas e notas sobre Plebeia variicolor (Ducke). Boletim do Museu Paraense Emílio Goeldi. (Nova Série), Zoologia no. 120: 1-10.
- 1994 - Melipona (Michmelia) capinaba, uma nova espécie de Meliponinae (Hymenoptera, Apidae) de sudeste do Brasil. Revista Brasileira de Zoologia 11: 289-296.
- Moure, J. S., and P. D. Hurd, Jr.
- 1960 - On the systematic position of three anthidiine bees described by Adolfo Ducke. Boletim do Museu Paraense Emílio Goeldi. (Nova Série), Zoologia no. 28: 1-13.
- 1982 - On two new groups of neotropical halictine bees. Dusenia 13: 46.
- 1987 - An Annotated Catalog of the Halictid Bees of the Western Hemisphere. vii + 405 pp.Washington, D.C.: Smithsonian Institution Press.
- Moure, J. S., and S. F. Sakagami.
- 1962 - As mamangabas sociais do Brasil (Bombus Latr.). Studia Entomologica 5: 65-194.
- 1984 - Notes on Pseudagapostemon, a neotropical halictine bee genus, with descriptions of a new subgenus and two new species from southern Brazil. Dusenia 14: 1-9.
- Moure, J. S., and W. E. Kerr.
- 1950 - Sugestões para a modificação da sistemática do gênero Melipona. Dusenia 1: 105-129, pls. II-III.
- Moure, J. S., D. Urban, and V. Graf.
- 1999 - Baptonedys, novo gênero para Lonchopria bicellularis Ducke. Acta Biologica Paranaense 28: 11-17.
- Moure, J. S., J. M. F. Camargo, and M. V. B. Garcia.
- 1988 - Uma nova espécie de Leurotrigona. Boletim do Museu Paraense Emílio Goeldi. (Série Zoologia) 4: 145-154.
- Moure, J. S., V. Graf, and D. Urban.
- 1999 - Catálogo de Apoidea da região neotropical (Hymenoptera, Colletidae). 1. Paracolletiní. Revisita Brasileira de Zoologia 16(Suppl. 1): 1-46.
- Mueller, U. G.
- 1997 - Life history and social evolution of the primitively eusocial bee Augochlorella striata. Journal of the Kansas Entomological Society 69(1996, suppl.): 116-138.
- Muller, J.
- 1970 - Palynological evidence on early differentiation of angiosperms. Biological Reviews [Cambridge, U.K.] 45: 417-450.
- Müller, A.
- 1995 - Morphological specializations in central European bees for the uptake of pollen from flowers with anthers hidden in narrow corolla tubes. Entomologia Generalis 20: 43-57.
- 1996 - Convergent evolution of morphological specializations in central European bee and honey wasp species as an adaptation to the uptake of pollen from nototribic flowers. Biological Journal of the Linnean Society 57: 235-252.
- 1996 - Host plant specialization in western palearctic anthidiine bees. Ecological Monographs 66: 235-257.
- 1996 - Collection of extrafloral trichome secretions for nest wool impregnation in the solitary bee Anthidium manicatum. Naturwissenschaften 83: 230-232.
- 2002 - Osmia (Melanosmia) steinmanni sp. n., a new bee from the Swiss Alps. Revue Suisse de Zoologie 109: 803-812.
- Müller, A., A. Krebs, and F. Amiet.
- 1997 - Bienen-Mitteleuropäishe Gattungen, Lebenwiese, Beobachtung. 384 pp. München: Naturbuch-Verlag.
- Müller, H.
- 1884 - Ein Beitrag zur Lebensgeschichte der Dasypoda hirtipes. Verhandlungen des Naturhistorischen Vereins der Preussischen Rheinlande [Bonn] 41: 1-52, pls. 1, 2.
- Münster-Swendsen, M.
- 1968 - On the biology of the solitary bee Panurgus banksianus Kirby (Hymenoptera, Apidae), including some ecological aspects. Royal Veterinary and Agricultural College [Copenhagen] Yearbook 1968: 215-241.
- 1970 - Nesting behavior of the bee Panurgus banksianus Kirby. Entomologica Scandanavica 1: 93-101.
- Möschler, A.
- 1938 - Ein Beitrag zur Bienenfauna in Ostpreussen insbesondere der Kurischen Nehrung. Schrift der physischen und ökonomischen Gesselschaft in Königsberg, 70, 243–288.
- n
- Nates-Parra, G.
- 1996 - Abejas sin aguijón (Hymenoptera: Meliponini) de Colombia. pp 181-268 in G. Amat, G. Andrade and F. Fernandez, eds., Insectos de Colombia-Estudios Escogidos. Santa Fé de Bogotá: Academia Colombiana de Ciencias Exactas, Fisicas y Naturales, Centro Editorial Javeriano, Pontificia Universidad Javeriana.
- Neff, J. L.
- 1984 - Observations on the biology of Eremapis parvula Ogloblin, an anthophorid bee with a metasomal scopa. Pan-Pacific Entomologist 60: 155-162.
- 2003 - Nest provisioning biology of the bee Panurginus polytrichus Cockerell (Hymenoptera: Andrenidae), with a description of a new Holcopasites species (Hymenoptera, Apidae), its probable nest parasite. Journal of the Kansas Entomological Society 76: 203-216.
- Neff, J. L., and B. B. Simpson.
- 1981 - Oil-collecting structures in the Anthophoridae (Hymenoptera): Morphology, function, and use in systematics. Journal of the Kansas Entomological Society 54: 95-123.
- 1991 - Nest biology and mating behavior of Megachile fortis in central Texas. Journal of the Kansas Entomological Society 64: 324-336.
- 1997 - Nesting and foraging behavior of Andrena rudbeckiae Robertson (Hymenoptera: Apoidea: Andrenidae) in Texas. Journal of the Kansas Entomological Society 70: 100-113.
- Neff, J. L., and B. N. Danforth.
- 1992 - The nesting and foraging behavior of Perdita texana (Cresson). Journal of the Kansas Entomological Society 64: 394-405.
- Neff, J. L., and J. G. Rozen, Jr.
- 1995 - Foraging and nesting biology of the bee Anthemurgus passiflorae (Hymenoptera: Apoidea), descripti ons of its immature stages, and observations on its floral host (Passifloraceae). American Museum Novitates no. 3138: 1-19.
- Neff, J. L., B. B. Simpson, and L. J. Dorr.
- 1982 - The nesting biology of Diadasia afflicta Cress. Journal of the Kansas Entomological Society 55: 499-518.
- Neumeyer, R. & Obrist, M.K.
- 2000 - Lasioglossum rufitarse (Zetterstedt, 1838) as a new host of Sphecodes geoffrellus (Kirby, 1802)? Bembix, 13, 9–10.
- Newman, E.
- 1834 - Attempted division of British insects into natural orders. Entomological Magazine 2: 379-431.
- Niemelä, P.
- 1949 - Mitteilungen über die Apiden (Hym.) Finnlands. Annales Entomologici Fennici 15: 101-120.
- Nilsson, L. A.
- 2003 - Prerevisional Checklist and Synonoymy of the Bees of Sweden (Hymenoptera: Apoidea). 111pp. Uppsala: Lantbruksuniversitet ArtDatabanken.
- Niu, Z.-Q., Y.-R. Wu, and D.-W. Huang.
- 2004 - A taxonomic study on the subgenus Seladonia (Hymenoptera: Halictidae: Halictus) in China with a description of a new species. Zoological Studies 43: 647-670.
- Nobile, V. & Campadelli, G.
- 1998 - Il genere Sphecodes Latreille 1804 in Italia (Hymenoptera, Apoidea, Halictidae). Bolletino dell'Istituto di Entomologia della Università di Bologna, 52, 85–103.
- Nobile, V. & Turrisi, G.F.
- 2004 - Contribution to the knowledge of Italian cleptoparasitic Bees. X. The genus Sphecodes Latreille, 'pinguiculus Pérez' group, with description of new species (Hymenoptera, Apoidea, Halictidae). Entomofauna, 25(8), 117–132.
- Nogueira-Neto, P.
- 1970 - A Criação de Abelhas Indígenas sem Ferrão. 2nd ed. 365 pp. São Paulo: Edição Technapis, Chácaras e Quintais.
- 1997 - Vida e Criação de Abelhas Indígenas sem Ferrão. 446 pp. São Paulo: Editora Nogueirapis.
- Noll, F. B.
- 2002 - Behavioral phylogeny of corbiculate Apidae (Hymenoptera; Apinae), with special reference to social behavior. Cladistics 18: 137-153.
- Noll, F. B., R. Zucchi, J. A. Jorge, and S. Mateus.
- 1997 - Food collection and maturation in the necrophagous stingless bee, Trigona hypogea. Journal of the Kansas Entomological Society 69(1996, suppl.): 287-293.
- Norden, B. B.
- 1984 - Nesting biology of Anthophora abrupta. Journal of the Kansas Entomological Society 57: 243-262.
- Norden, B. B., K. V. Krombein, and B. N. Danforth.
- 1992 - Taxonomic and bionomical observations on a Floridian panurgine bee, Perdita (Hexaperdita) graenicheri Timberlake. Journal of Hymenoptera Research 1: 107-118.
- Norden, B. B., K. V. Krombein, and S. W. T. Batra.
- 1994 - Nests and enemies of Exomalopsis (Phanamalopsis) solani Cockerell. Proceedings of the Entomological Society of Washington 96: 350-356.
- Norden, B.B., K.V. Krombein, M. A. Deyrup, and J. P. Edirisinghe.
- 2003 - Biology and behavior of a seasonally aquatic bee, Perdita (Alloperdita) floridensis Timberlake. Journal of the Kansas Entomological Society 76: 236-249.
- Noskiewicz, J.
- 1931 - Sphecodes zangherii n. sp. (Hymenoptera, Apidae). Annales Musei Zoologici Polonici, 9, 139–145.
- 1936 - Die Palearktischen Colletes-Arten. v + 532 pp., 28 pls. Lwowie: Prace Naukowe.
- 1948 - Remarques sur quelques espèces du genre Megachile de la Silésie et des pays limitrophes. Polskie Pismo Entomologiczne 18: 31-59. [In Polish, summary in French.].
- 1961 - Beiträge zur Kenntnis der paläarktischen Arten der Gattung Stelis. Polskie Pismo Entomologiczne 31: 113-133.
- Nurse, C.G.
- 1903 - species of Indian Aculeate Hymenoptera. Annual Magazine of natural History, 11(7), 393–403, 511– 526, 528–549.
- Nylander, W.
- 1848 - Adnotationes in expositionem monographicam apum borealium. Notiser ur Sällskapets pro Fauna et Flora Fennica Förhandlingar 1: 165-282, pl. III.
- o
- Obrecht, E., and A. Scholl.
- 1981 - Enzymelektrophoretische Untersuchungen zur Analyse der Verwandtschaftsgrade zwischen Hummel- und Schmarotzerhummelarten. Apidologie 12: 257-268.
- Ogloblin, A. A.
- 1948 - Descripción de dos géneros nuevos de Paracolletini argentinos. Notas del Museo de la Plata 13: 165-177, pls. I-IV.
- 1953 - Un nuevo Halictidae (Hym. Apodidae [sic]): Un nuevo subgénero de Temnosoma. Boletín Sociedad Entomológica Argentina no. 2: [2-3].
- 1954 - Un nuevo subgenero de "Temnosoma" F. Smith. Neotropica 1: 5-8.
- 1955 - Descripción de un nuevo subgénero de Anthophorinae. Dusenia 6: 231-237.
- 1956 - Dos géneros nuevos de la tribu Exomalopsini (Apidae, Hym.) de la República Argentina. Dusenia 7: 149-158.
- Okazaki, K.
- 1987 - Life cycle of a subtropical xylocopine bee, Ceratina okinawana, with some related problems. Kontyû 55: 1-8.
- 1992 - Nesting habits of the small carpenter bee, Ceratina dentipes, in Hengchun peninsula, southern Taiwan. Journal of the Kansas Entomological Society 65: 190-195.
- Oliveira, F. F. de, and P. Marchi.
- 2005 - Três espécies novas de Lestrimelitta Friese (Hymenoptera, Apidae) da Costa Rica, Panamá e Guiana Francesa. Revista Brasileira de Entomologia 49: 1-6.
- Oliveira, F. F. de.
- 2002 - The mesotibial spur in stingless bees: a new character for the systematics of Meliponini. Journal of the Kansas Entomological Society 75: 194-202.
- Onuferko
- 2018 - A revision of the cleptoparasitic bee genus Epeolus Latreille for Nearctic species, north of Mexico (Hymenoptera, Apidae) ZooKeys 755: 1-185 (2018)
- Ordway, E.
- 1965 - Caste differentiation in Augochlorella. Insectes Sociaux 12: 291-308.
- 1966 - Systematics of the genus Augochlorella (Hymenoptera, Halictidae) north of Mexico. University of Kansas Science Bulletin 46: 509-624.
- 1966 - The bionomics of Augochlorella striata and A. persimilis in eastern Kansas. Journal of the Kansas Entomological Society 39: 270-313.
- 1984 - Aspects of the nesting behavior and nest structure of Diadasia opuntiae Ckll. Journal of the Kansas Entomological Society 57: 216-230.
- Ornduff, R.
- 1991 - Size classes, reproductive behavior, and insect associates of Cycas media (Cycadaceae) in Australia. Botanical Gazette 152: 203-207.
- Ornosa, C., and F. J. Ortiz-Sánchez.
- 1998 - Contribución al conocimiento de los melítidos ibérico. Boletín de la Asociación Española de Entomología 22: 181-202.
- 2003 - Claves de identificación para las especies ibéricas de Melittidae. Linzer Biologische Beitráge 35: 555-579.
- 2004 - Hymenoptera, Apoidea I; Fauna Iberica, vol. 23. 553 pp. Madrid: Museo Nacional de Ciencias Naturales.
- Ortiz-Sánchez, F. J., and A. J. Jiménez-Rodriquez.
- 1991 - Actualización del catálogo de las especies españolas de Anthophorini. Boletin de la Asociatión Española de Entomología 15: 297-315.
- Osgood, E. A.
- 1989 - Biology of Andrena crataegi Robertson (Hymenoptera: Andrenidae), a communally nesting bee. Journal of the New York Entomological Society 97: 56-64.
- Ospina, M.
- 2000 - Abejas carpinteras (Hymenoptera: Apidae: Xylocopinae: Xylocopini) de la región neotropical. Biota Colombiana 1: 239-252.
- Osychnyuk, A. Z., D. V. Panfilov, and A. A. Ponomareva.
- 1978 - Apoidea. pp. 279-519 inV. I. Tobias, ed., Species of Insects of the European Region of the USSR, Vol. 3, Hymenoptera. Leningrad: Zoological Institute, Academy of Sciences of the USSR. [In Russian.].
- Osychnyuk, A.Z.
- 1970 - Apoidea—Colletidae. Fauna of the Ukraine 12(4): 1-158. Kiev: Zoological Institute, Academy of Sciences of Ukraine. [In Ukrainian.].
- 1970 - Apoidea—Andrenidae. Fauna of the Ukraine 12(5): 1-328. Kiev: Zoological Institute, Academy of Sciences of Ukraine. [In Ukrainian.].
- 1983 - A new subgenus and new species of bees of the genus Andrena (Hymenoptera, Andrenidae) from the asiatic part of the USSR. Entomologicheskoe Obozrenie 62: 794-799. [In Russian; translation into English in Entomological Review 62: 124-129.].
- 1984 - A new palearctic subgenus and a new species of genus Andrena. Vestnik Zoologii 1984(2): 23-30. [In Russian.].
- 1984 - A new east-Mediterranean subgenus and a new species of Andrena bees. Vestnik Zoologii 1984(1): 19-24. [In Russian.].
- 1984 - New and little known bees of the subgenus Carandrena War. (Hymenoptera, Andrenidae, Andrena F.) in the fauna of the USSR. pp. 3-15 in Y. A. Pesenko, ed., Systematics and Ecology of Bees. Proceedings of the Zoological Institute, USSR Academy of Sciences, Leningrad, Vol. 128. [In Russian.].
- 1993 - New subgenera and new species of palearctic Andrena bees (Hymenoptera, Andrenidae), Communication 1. Vestnik Zoologii 1993: 17-23. [In Russian, English summary.].
- 1993 - New subgenera and new species of palearctic Andrena bees (Hymenoptera, Andrenidae), Communication 2. Vestnik Zoologii 1993: 60-66. [In Russian, English summary.].
- 1994 - New subgenera and new species of palearctic Andrena bees. Vestnik Zoologii 1994: 17-23 and 34.
- Otero, J. T.
- 1996 - Biologia de Euglossa nigropilosa Moure (Apidae: Euglossinae) I: Caracteristicas de nidificacion en la Reserva Natural La Planada. Boletin del Museo de Entomología, Universidad del Valle [Cali, Colombia] 4: 1-19.
- Otis, G. W.
- 1997 - Distributions of recently recognized species of honey bees (Hymenoptera: Apidae: Apis) in Asia. Journal of the Kansas Entomological Society 68(1996, suppl.): 311-333.
- p
- Pachinger, B.
- 2004 - Über das Vorkommen der Steinbienen Lithurgas Latr. (Hymenoptera: Apoidea, Megachilidae) in Österreich B Ökologie, Verbreitung und Gefährdung. Linzer Biologische Beiträge 36: 559-566.
- Packer, L.
- 1990 - Solitary and eusocial nests in a population of Augochlorella striata (Provancher) (Hymenoptera; Halictidae) at the northern edge of its range. Behavioral Ecology and Sociobiology 27: 339-344.
- 1991 - The evolution of social behavior and nest architecture in sweat bees of the subgenus Evylaeus (Hymenoptera: Halictidae): A phylogenetic approach. Behavioral Ecology and Sociobiology 29: 153-160.
- 1992 - The social organisation of Lasioglossum (Dialictus) laevissimum (Smith) in southern Alberta. Canadian Journal of Zoology 70: 1767-1774.
- 1993 - Two distinctive new species of halictine bees from high altitude in the new world tropics. Canadian Journal of Zoology 71: 1653-1662.
- 1993 - Multiple-foundress associations in sweat bee. pp. 215-233 in L. Keller, ed., Queen Number and Sociality in Insects. Oxford: Oxford University Press.
- 1998 - A phylogenetic analysis of western European species of the Lasioglossum leucozonium species-group (Hymenoptera: Halictidae): sociobiological and taxonomic implications. Canadian Journal of Zoology 76: 1611-1621.
- 2003 - Comparative morphology of the skeletal parts of the sting apparatus of bees. Zoological Journal of the Linnean Society 138: 1-38.
- 2004 - Morphological variation in the gastral sterna of female Apoidea. Canadian Journal of Zoology 82: 130-152.
- 2004 - Taxonomic and behavioral notes on Patagonian Xeromelissinae with the description of a new species. Journal of the Kansas Entomological Society 77: 805-820.
- 2007 - logeny and Classification of the Xeromelissinae (Hymenoptera: Apoidea, Colletidae) with Special Emphasis Upon the Genus Chilicola. Systematic Entomology 33(1):72 - 96
- Packer, L. & Genaro, J.A.
- 2007 - Fifteen new species of Chilicola (Hymenoptera: Apoidea; Colletidae) Zootaxa 1468: 1–55
- Packer, L. and D. Martins
- 2015 - A new species of Samba s. str. (Hymenoptera: Melittidae) from the Turkana Basin, Kenya with observations on the function of the metatibial spur in females Zootaxa 3918 (2): 261–272
- Packer, L., A. Dzinas, K. Strickler, and V. Scott.
- 1995 - Genetic differentiation between two host "races" and two species of cleptoparasitic bees and between their two hosts. Biochemical Genetics 33: 97-109.
- Packer. L.
- 2005 - A new species of Geodiscelis (Hymenoptera: Colletidae: Xeromelissinae) from the Atacama Desert of Chile. Journal of Hymenoptera Research. 14, 84–91.
- Pagliano, G., and P. Scaramozzino.
- 1990 - Elenco dei generi di Hymenoptera del mondo. Memoria della Società Entomologica Italiana 68(1989): 1-210.
- Pallas, P. S.
- 1772 - Spicilegia Zoologica vol. 1. fasc 9: 1-36.
- Pamilo, P., A. Pekkarinen, and S.-L. Varvio.
- 1987 - Clustering of bumblebee subgenera based on interspecific genetic relationships. Annales Zoologici Fennici 24: 19-27.
- Panzer, G. W. F.
- 1804 - Faunae Insectorum Germanicae, heft 85. Nürnberg: Felssecker. [The actual date of publication may have been as early as 1801; see C. D. Sherborn, 1923, Annals and Magazine of Natural History (9)11: 567 and Sandhouse, 1943: 532.].
- 1804 - Faunae Insectorum Germanicae, heft 86. Nürnberg: Felssecker. [According to Commission Opinion 151 (1944), the correct date for this heft is [1801-1802], but Sherborn (ref. supra) gives the date as 1804.].
- 1806 - Kritische Revision der Insektenfauna Deutschlands, Vol. 2. [14] + 271 pp., 2 pls. Nürnberg: Felssecker.
- 1809 - Faunae Insectorum Germanicae, heft 107. Nürnberg: Felssecker. [The actual date of publication may have been as early as 1806; see Panzer, 1804a.].
- Parker, F. D.
- 1975 - Nests of the mason bees Osmia tanneri Sandhouse and O. longula Cresson with a description of the female of O. tanneri. Pan-Pacific Entomologist 51: 179-183.
- 1975 - Nest descriptions and associates of three American bees of the genus "Anthocopa" Lepeletier. Pan-Pacific Entomologist 51: 113-122.
- 1976 - A new Proteriades reared from trap stems, its biology and nest associates. Pan-Pacific Entomologist 52: 73-80.
- 1977 - Nests of Anthocopa enceliae (Cockerell) and A. elongata(Michener). Pan-Pacific Entomologist 53: 47-52.
- 1977 - Biological notes on some Mexican bees. Pan-Pacific Entomologist 53: 189-192.
- 1977 - A new Proteriades (Xerosmia) from New Mexico with biological notes. Journal of the Kansas Entomological Society 50: 317-323.
- 1978 - Biology of the bee genus Proteriades Titus. Journal of the Kansas Entomological Society 51: 145-173.
- 1978 - An illustrated key to alfalfa leafcutter bees Eutricharaea. Pan-Pacific Entomologist 54: 61-64.
- 1979 - A new Proteriades with distributional notes and a key to its subgenus (Hoplitina). Pan-Pacific Entomologist 55: 51-56.
- 1984 - The nesting biology of Osmis (Trichinosmia) latisulcata Michener. Journal of the Kansas Entomological Society 57: 430-436.
- 1986 - Nesting, associates, and mortality of Osmia sanrafaelae Parker. Journal of the Kansas Entomological Society 59: 367-377.
- 1987 - Nests of Callanthidium from block traps. Pan-Pacific Entomologist 63: 125-129.
- 1988 - Nesting biology of two North American species of Chelostoma. Pan-Pacific Entomologist 64: 1-7.
- Parker, F. D., and G. E. Bohart.
- 1979 - Dolichostelis, a new genus of parasitic bees. Journal of the Kansas Entomological Society 52: 138-153.
- Parker, F. D., J. H. Cane, G. W. Frankie, and S. B. Vinson.
- 1987 - Host records and nest entry by Dolichostelis, a kleptoparasitic anthidiine bee. Pan-Pacific Entomologist 63: 172-177.
- Parker, F. D., S. W. T. Batra, and V. J. Tepedino.
- 1987 - New pollinators for our crops. Agricultural Zoology Reviews 2: 279-307.
- Pasteels, J. J.
- 1968 - Statut, affinités et origines des Anthidiinae parasites. Naturaliste Canadien 95: 1055-1063.
- 1969 - New Anthidiinae (Hymenoptera, Apoidea, Megachilidae) from the Mediterranean area and from the Near East. Israel Journal of Entomology 4: 409-434.
- 1969 - Perezia maura Ferton: Une forme intersexuée de Megachile centuncularis L. Bulletin de la Société Entomologique de France 74: 248.
- Pasteels, J. M., J. J. Pasteels, and L. de Vos.
- 1983 - Étude au microscope électronique à balayage des scopas collectrices de pollen chez les Panurginae. Archives de Biologie [Bruxelles] 94: 53-73.
- Patiny, S.
- 1999 - Systématique générique et subgénérique des Melitturga Latreille-Meliturgula Friese-Flavomeliturgula Warncke (sic). Bulletin de la Société Entomologique de France 104: 241-256.
- 1999 - Descriptions of two new panurgine species from the Palearctic. Bembix 12: 28-31.
- 2001 - A new panurgine genus from Iran: Gasparinahla g. nov. described on base (sic) of a new species: Gasparinahla megapalpae sp. nov. Linzer Biologische Beiträg 33: 309-313.
- 2002 - A new Clavipanurgus (Andrenidae, Panurginae) species from Georgia, Clavipanurgus eurystylus sp. nov. Linzer Biologische Beiträge 34: 1263-1266.
- 2003 - Revision of the subgenus Dufourea (Flavodufourea) Ebmer, 1984 (Hymenoptera, Halictidae, Rophitinae) and description of a new species D. (Flavodufourea) ulkenkalkana sp. nov. from Kazakhstan. Zootaxa no. 255: 1-8.
- 2003 - Contemporary distributions of Panurginus species and subspecies in Europe. Proceedings of the 13th International Colloquium, European Invertebrate Survey [Leiden] 2001: 115-121.
- 2003 - Phylogénie des espèces de Clavipanurgus Warncke, 1972. Annales de la Société Entomolgique de France (n.s.) 39: 229-234.
- 2004 - Two new panurgine bee (Hymenoptera: Andrenidae) species from the Near-and Middle East. Zootaxa no. 715: 1-7.
- 2004 - Descriptions of males of two recently described South African Panurginae (Hymenoptera: Andrenidae), with updated keys to the African species of Melitturga and Meliturgula. Zootaxa no. 669: 1-12.
- Patiny, S., and D. Michez.
- 2006 - Phylogenetic analysis of the Systropha Illiger 1806 (Hymenoptera: Apoidea: Halictidae) and description of a new subgenus. Annales de la Société Entomologique de France ns 42: 27-44.
- Patiny, S., Baldock, D. and Michez, D.
- 2013 - Systematics of the bee subgenus Systropha (Austrosystropha) (Hymenoptera: Halictidae): Description of a new species and proposal of a new sex association Zootaxa 3647 (4): 577–584
- Patton, W. H.
- 1879 - Generic arrangement of the bees allied to Melissodes and Anthophora. Bulletin of the United States Geological and Geographical Survey of the Territories 5: 471-479.
- 1879 - List of a collection of aculeate Hymenoptera made by Mr. S. W. Williston in northwestern Kansas. Bulletin of the United States Geological and Geographical Survey of the Territories 5: 349-370.
- Pauly A, Brooks RW, Nilsson A, Pesenko YA, Eardley CD, Terzo M, Griswold T, Schwarz M, Patiny S, Munzinger J, Barbier Y
- 2001 - Hymenoptera Apoidea de Madagascar et des iles voisines Annalen Zoologische Wetenschappen Koninklijk Museum voor Midden-Afrika, Tervuren 286: 1–390, +16 pls.
- Pauly A., Gibbs J. & Kuhlmann M.
- 2012 - Capalictus, a new subgenus of Lasioglossum Curtis, 1833 from South Africa, with description of three new species (Hymenoptera, Apoidea, Halictidae) Journal of Taxonomy 28: 1-28.
- Pauly, A.
- 1980 - Descriptions préliminaires de quelque sous-genres afrotropicaux nouveaux dans la famille des Halictidae. Revue de Zoologie Africaine 94: 119-125.
- 1980 - Les espèces Indonesiennes du genre Homalictus Cockerell. Zoologische Mededelingen 55(2): 13-28.
- 1980 - Les espèces métalliques afrotropicales du sous-genre Ctenonomia du genre Lasioglossum. Revue de Zoologie Africaine 94: 1-10.
- 1981 - Lasioglossum (Labrohalictus) saegeri, nouveau sous-genre et nouvelle espèce de Halictidae du Parc National de la Garamba (Zaïre). Revue de Zoologie Africaine 95: 717-720.
- 1984 - Classification des Halictidae de Madagascar et des îles voisines, I. Halictinae. Verhandlungen der Naturforschenden Gesellschaft in Basel 94: 121-156.
- 1984 - Paradialictus, un nouveau genre cleptoparasite récolté au Parc National des Virungas (Zaïre). Revue de Zoologie Africaine 98: 689-692.
- 1989 - Les espèces afrotropicales de Pachyhalictus Cockerell du sous-genre Dictyohalictus Michener. Revue de Zoologie Africaine 103: 41-49.
- 1991 - Classification des Halictidae de Madagascar, II. Nomiinae. Annales de la Société Entomologique de France (n.s.)27: 287-321.
- 1999 - Classification des Nomiinae africains, Le genre Trinomia Pauly. Belgian Journal of Entomology 1: 101-136.
- Pauly, A., Pesenko, Y.A. & La Roche, F.
- 2002 - The Halictidae of the Cape Verde Islands (Hymenoptera Apoidea). Bulletin de l’Institut Royal des sciences Naturelles de Belgique, 72, 201–2011.
- Pawlikowski, T.
- 1999 - A field guide to the identification of bumblebees in Poland. pp. 1-30. Torun´: Wydawnictwo Universytetu Mikolaja Kopernika.
- Paxton, R. J., and T. Tengö.
- 1996 - Intranidal mating, emergence, and sex ratio in a communal bee Andrena jacobi Perkins 1921. Journal of Insect Behavior 9: 421-440.
- Paxton, R. J., P. A. Thorén, N. Gyllenstrand, and J. Tengö.
- 2000 - Microsatellite DNA analysis reveals low diploid male productionn in communal bee with inbreeding. Biological Journal of the Linnean Society [London] 69: 483-502.
- Pedersen, B. V.
- 2002 - European bumblebees (Hymenoptera: Bombini)—phylogenetic relationships inferred from DNA sequences. Insect Systematics and Evolution 33: 361-386.
- Pedro, S. R. de M.
- 1996 - Lista preliminar das espécies de abelhas (Hymenoptera, Apoidea) que ocorrem na região de Ribeirão Preto e Cajuru, S.P. pp. 248-258 in C. A. Garófalo et al., eds., Anais do II Encontro sobre Abelhas. Ribeirão Preto, Brazil: Faculdade de Filosofia, Ciências e Letras.
- Pedro, S. R. de M., and J. M. F. Camargo.
- 1999 - Apoidea Apiformes. pp. 195-211 in C. R. F. Brandão and E. M. Cancello, eds, Vol. 5, Invertebrados Terrestres, in C. A. Joly and C. E. de M. Bicudo, eds., Biodiversidade do Estado de São Paulo, Brasil. São Paulo: FAPESP.
- 2003 - Meliponini neotropicais: o gênero Partamona Schwarz, 1939. Revista Brasileira de Entomologia 47(suppl): 1-117.
- Pereira, M., and C. A. Garófalo.
- 1996 - Aprovisionamento de céllulas por Centris (Hemisiella) vittata Lepeletier. p. 329 in C. A. Garófalo et al., eds., Anais do II Encontro sobre Abelhas. Ribeirão Preto, Brazil: Faculdade de Filosofia, Ciências e Letras.
- Pérez, J.
- 1890 - Catalogue des mellifères du sud-ouest. Actes de la Société Linnéenne de Bordeaux 44: 133-192.
- 1897 - Quelques espèces de mégachiles nouvelles ou mal connues. In Comptes Rendus des Séances, Actes de la Société Linnéenne de Bordeaux 52: lviii-lxvii.
- 1903 - Espèces nouvelles de Mellifères (paléarctiques). verbaux des séances de la Société Linnéenne de Bordeaux, 58, LXXVIII–XCIII, CCVIII–CCXXXVI.
- Perkins, R. C. L.
- 1899 - Hymenoptera Aculeata [except ants]. pp. 1-115, pls. I, II, in R. C. L. Perkins and A. Forel, Hymenoptera Aculeata, in D. Sharp, ed., Fauna Hawaiiensis, Vol. 1, pt. 1. London: Cambridge University Press.
- 1908 - Some remarkable Australian Hymenoptera. Proceedings of the Hawaiian Entomological Society 2: 27-35.
- 1910 - Hymenoptera (Supplement). pp. 600-686 in D. Sharp, ed., Fauna Hawaiiensis, Vol. 2, pt. 12. London: Cambridge University Press.
- 1912 - Notes, with descriptions of new species, on aculeate Hymenoptera of the Australian Region. Annals and Magazine of Natural History (8)9: 96-121.
- 1913 - Introduction. pp. xv-lxxviii, pls. i-xvi, in D. Sharp, ed., Fauna Hawaiiensis, Vol. 1, pt. vi. London: Cambridge University Press.
- 1919 - The British species of Andrena and Nomada. Transactions of the Entomological Society of London 1919: 218-319, pls. XI-XV.
- Perkins, R. C. L., and L. E. Cheesman.
- 1928 - Insects of Samoa and Other Samoan Terrestrial Arthropoda, Part V. Hymenoptera, fasc. 1, Apoidea, Sphecoidea, and Vespoidea. pp. 1-32. London: British Museum (Natural History).
- Perty, J. A. M.
- 1833 - Delectus Animalium Articulatorum ... Brasiliam, fasc. 3. pp. 1-224, pls. 1-40. Monachii. [Hymenoptera on pp. 129-151, pls. 26-28.].
- Peruquetti, R. C.
- 2000 - Function of frangrances collected by Euglossini males. Entomologia Generalis 25: 33-37.
- Pesenko, Y. A.
- 1983 - Tribe Nomioidini (in the palearctic fauna). pp. 1-198 in Fauna of the USSR, Insecta- Hymenoptera, Halictid Bees (Halictidae), subfamily Halictinae, 17(1). Leningrad: Nauka. [In Russian.].
- 1984 - A subgeneric classification of bees of the genus Halictus Latreille sensu stricto. Entomologicheskoe Obozrenie 63: 340-357. [In Russian, English summary; English translation in Entomological Review 63(3): 1-20.].
- 1984 - Synonymic annotated catalog of species names of the bees of the genus Halictus Latreille sensu stricto (Hymenoptera, Halictidae) in the world fauna. pp. 16-32 in Y. A. Pesenko, ed., Systematics and Ecology of Bees, Trudy Zoologicheskova Instituta, Akademii Nauk SSSR 128. [In Russian.].
- 1984 - Systematics of the bees of the genus Halictus Latreille (Hymenoptera, Halictidae) with a description of the 7th and 8th metasomal sterna of males: Subgenus Platyhalictus. pp. 33-48 in Y. A. Pesenko, ed., Systematics and Ecology of Bees, Trudy Zoologicheskova Instituta, Akademii Nauk SSSR 128. [In Russian.].
- 1984 - The bees of the genus Halictus Latreille sensu stricto (Hymenoptera, Halictidae) of Mongolia and north-western China, with a review of publications on Halictini of this region and a revision of the subgenus Prohalictus of the world fauna. pp. 446-481 in B. A. Korotyaev, ed., Insects of Mongolia, no. 9. Leningrad: Nauka. [In Russian.].
- 1985 - Systematics of the bees of the genus Halictus Latreille (Hymenoptera, Halictidae) with a description of the 7th and 8th metasomal sterna of males: Subgenus Monilapis Cockerell. pp. 77-105 in Y. A. Pesenko, ed., News of Insect Systematics: Hymenoptera, Trudy Zoologicheskova Instituta, Akademii Nauk SSSR 132. [In Russian.].
- 1986 - An annotated key to females of the palaearctic species of the genus Lasioglossum sensu stricto (Hymenoptera, Halictidae), with descriptions of new subgenera and species. pp. 113-151 in Y. A. Pesenko, ed., Systematics of Hymenopterous Insects, Trudy Zoologicheskova Instituta, Akademii Nauk SSSR 159. [In Russian.].
- 1986 - Systematics of the bees of the genus Halictus Latreille (Hymenoptera, Halictidae) with description of the 7th and 8th metasomal sterna of males: Subgenus Tytthalictus Pesenko. Entomologicheskoe Obozrenie 65: 618-632. [In Russian.].
- 1993 - A new halictine bee of the tribe Nomioidini from Madagascar. Journal of the Kansas Entomological Society 66: 1-5.
- 1996 - Madagascan bees of the tribe Nomioidini. Entomofauna 17: 493- 516.
- 1998 - New and little known bees of the genus Dufourea Lepeletier (Hymenoptera, Halictidae) from the Palaearctic. Entomologicheskoe Obozrenie 77: 670-686. [in Russian; English translation (2000) in Entomological Review 78: 598-612.].
- 2000 - Phylogeny and classification of the family Halictidae revised. Journal of the Kansas Entomological Society 72(1999): 104-123.
- 2000 - Phylogeny and classification of bees of the tribe Nomioidini. Entomologicheskoe Obozrenie 79: 210-226 [in Russian; English translation (2000) in Entomological Review 80: 171-184.].
- 2004 - New data on the taxonomy and distribution of bees of the subfamily Nomioidinae (Hymenoptera: Halictidae) of Middle Asia and Kazakhstan. Proceedings of the Russian Entomological Society 75: 283-295.
- 2004 - The phylogeny and classification of the tribe Halictini, with special reference to the Halictus genus-group. Zoosystematica Rossica 13: 83-113.
- 2005 - New data on the taxonomy and distribution of the palaearctic halicids: genus Halictus. Entomofauna 26: 313-348.
- Pesenko, Y. A., and A. A. Sitdikov.
- 1988 - Classification and phylogenetic relations of the genera of the tribe Eucerini (Hymenoptera, Anthophoridae) with two submarginal cells. Entomologicheskoe Obozrenie 67: 846-860. [In Russian; English translation in Entomological Review 69: 88-104 (1990).].
- Pesenko, Y. A., and A. Pauly.
- 2005 - Monograph of the bees of the subfamily Nomioidinae (Hymenoptera: Halictidae) of Africa (excluding Madagascar). Annales de la Société Entomologique de France 41 (2): 129-236.
- Pesenko, Y. A., and I. M. Kerzhner.
- 1981 - Nomioides Schenck, 1866: Proposed designation of type species. Bulletin of Zoological Nomenclature 38: 225-227.
- Pesenko, Y. A., and Wu Yan-ru.
- 1997 - Chinese bees of the genus Pachyhalictus. Zoosystematica Rossica 6: 287-296.
- Pesenko, Y. A., and Y. V. Astafurova.
- 2003 - Annotated Bibliography of Russian and Soviet Publications on the Bees (Hymenoptera Apoidea; excluding Apis mellifera): 1771-2002. 616 pp. Linz, Austria: Denisia 11.
- Pesenko, Y. A., J. Banaszak, V. G. Radchenko, and C. Cieszniak.
- 2000 - Bees of the family Halictidae (excluding Sphecodes) of Poland; taxonomy, ecology, bionomics. ix + 348 pp. Bydgoszcz: Pedagogical University.
- Pesenko, Y.A.
- 1979 - A new species of cleptoparasitic bees of the genus Sphecodes Latr. from a nest of Nomioides minutissiREVIEW OF THE CUCKOO BEES OF CENTRAL EUROPE Zootaxa 3311 © 2012 Magnolia Press · 41 mus (Rossi) (Hymenoptera, Halictidae). Entomological Reviews (Washington), 58 (4), 136.
- Pesotskaya, E. A.
- 1929 - The role of the glandular apparatus in the instinctive activity of bees. Trudy Leningradskogo Obshchestva Estestvoispytatelei 59(2): 21-44. [In Russian.].
- Petanidou, T., W. N. Ellis, and A. C. Ellis-Adam.
- 1995 - Eco-geographical patterns in the incidence of brood parasitism in bees. Biological Journal of the Linnean Society [London] 55: 261-272.
- Peters, D. S.
- 1969 - Phänokopierende Missbildungen des Flügelgeäders bei akuleaten Hymenopteren. Deutsche Entomologische Zeitschrift (n.f.)16: 367-374.
- 1970 - Pseudoheriades n. gen., Afroheriades n. subgen., Pseudoheriades primus n. sp., neue Formen aus der Familie Megachilidae. Entomologische Zeitschrift 80(16): 153-160.
- 1970 - Die Stellung von Heriadopsis Cockerell 1931. Senckenbergiana Biologica 51: 199-203.
- 1972 - Über die Stellung von Aspidosmia Brauns 1926 nebst allgemeinen Erörterungen der phylogenetischen Systematik der Megachilidae. Apidologie 3: 167-186.
- 1972 - Drei neue Arten der Megachilidae aus Mexico. Senckenbergiana Biologica 53: 373-382.
- 1974 - Über die Untergattung Haetosmia Popov 1952. Senckenbergiana Biologica 55: 293-309.
- 1978 - Archeriades gen n., eine verhältnismässig ursprüngliche Gattung der Megachilidae. Entomologica Germanica 4: 337-343.
- 1983 - Einige von H. Priesner am Gebel Elba gesammelte Megachilidae sowie eine neue Art der Gattung Heriades aus Sudafrika. Linzer Biologische Beiträge 14: 95-109.
- 1984 - Revision der von H. Brauns beschriebenen oder behandelten afrikanischen Heriades- und Osmia-Arten. Entomofauna 5: 359-387.
- Philippi, R. A.
- 1866 - Einige Insekten von Chile. Stettiner Entomologische Zeitung 27: 109-117, Taf. II.
- Piton, L.-E.
- 1940 - Paléontologie du Gisement Éocène de Menat (Puy-de-Dôme) (Flore et Faune). vii + 303 pp. Clermont-Ferrand: Vallier; Paris: Lechevalier.
- Pittioni, B.
- 1937 - Hummelfauna des Kalsbachtales in Ost-Tirol. pp. 64-127 in Festschrift für Prof. Dr. Embrik Strand, Vol. 3. Riga, Latvia.
- 1938 - Die Hummeln und Schmarotzerhummeln der Balkan-Halbinsel. Mitteilungen aus den Koniglichen Naturwissenschaftlichen Instituten in Sofia 11: 12-69 pls. I-V.
- 1939 - Die Hummeln und Schmarotzerhummeln der Balkan-Halbinsel. Mitteilungen aus den Koniglichen Naturwissenschaftlichen Instituten in Sofia 12: 49-115, pls. I-V.
- 1939 - Tanguticobombus subg. nov. (Hymenopt., Apidae). Zoologischer Anzeiger 126: 201-205.
- 1945 - Beiträge zur Kenntnis paläarktischer Apiden, I. Die Gruppe des Epeolus tarsalis Mor. Zeitschrift der Wiener Entomologischen Gesellschaft 30: 128-147, pl. 6.
- 1948 - Andrena (Andrenella) enslinella Stckht. und ihre Verwandten. Annalen des Naturhistorischen Museums in Wien 56: 130-149.
- 1949 - Beiträge zur Kenntnis der Bienenfauna SO-Chinas .... Eos 25: 241-284.
- 1950 - Hymenoptera aculeata I. On the insectfauna of Cyprus. Results of the Expedition of 1939 by Harald, Hakan and P. H. Lindberg. Commentationes Biologicae, Societas Scientiarum Fennica, 10, 1–94.
- 1950 - Die westpaläarktischen Arten der Gattung Spatulariella Pop. Bollettino della Società Veneziana di Storia Naturale 5: 76-113.
- 1953 - Die Nomada-Arten der Alten Welt: Bestimmungstabelle der Männchen. Annalen des Naturhistorischen Museums in Wien 59: 223-291.
- Pittioni, B., and R. Schmidt.
- 1942 - Die Bienen des südöftlichen Niederdonau, I. Apidae, Podaliriidae, Xylocopidae und Ceratinidae, Niederdonau. Natur und Kultur, heft 19: 1-69. pls. I-VII.
- Plant, J. D., and H. F. Paulus.
- 1987 - Comparative morphology of the postmentum of bees (Hymenoptera: Apoidea) with special remarks on the evolution of the lorum. Zeitschrift für Zoologische Systematik und Evolutionsforschung 25: 81-103.
- Poinar, G., Jr.
- 1999 - Paleoeuglossa melissiflora gen. n., sp. n. (Euglossinae, Apidae), fossil orchid bees in Dominican amber. Journal of the Kansas Entomological Society 71(1998): 29-34.
- Ponomareva, A. A.
- 1967 - Notes sur les espèces paléarctiques du genre Systropha Ill. Polskie Pismo Entomologiczne 37: 677-698. [In Russian, French summary.].
- Popov, V. B.
- 1931 - Zur Kenntnis der paläarktischen Schmarotzerhummeln (Psithyrus Lep.). Eos 7: 131-209.
- 1933 - On the palearctic forms of the tribe Stelidini Roberts. Trudy Zoologicheskogo Instituta, Akademiya Nauk SSSR Leningrad 1: 375-414. [in Russian, English summary.].
- 1935 - Beiträge zur Bienenfauna von Tadjikstan. Trudy Akademiya Nauk SSSR, Tadzhikskoi Bazino. 5: 351-408. [In Russian, German summary.].
- 1936 - Toward knowledge of the genus Dioxys Lep. Trudy Zoologicheskova Instituta, Akademii Nauk SSSR 3: 3-32. [In Russian.].
- 1936 - A new bee of the genus Ctenoplectra Sm. Proceedings of the Royal Entomological Society of London (B)5: 78-80.
- 1938 - Notiz über die Gattung Chelynia Prov. und einige Untergattungsgruppierungen der Gattung Stelis Panz. Konowia 17: 36-41.
- 1940 - A new genus of bees from Turkestan. Trudy Zoologicheskova Instituta, Akademii Nauk SSSR 6: 53-60. [In Russian.].
- 1941 - Notes on Dianthidium sibericum (Eversm.) and a new species of Stelis Panz. Entomologisk Tidskrift 62: 222-224.
- 1946 - Notes on the nomenclature of the bees. Proceedings of the Royal Entomological Society of London (B)15: 106-109.
- 1947 - Generic groupings of the subfamily Dioxynae [sic]. Entomologicheskoe Obozrenie 29: 84-92. [In Russian, English summary.].
- 1949 - The tribe Pararhophitini (Hymenoptera, Anthophorinae), an early Tertiary element of the contemporary fauna of the desert of central Asia and Egypt. Doklady Akademii Nauk SSSR 66: 507-510. [In Russian.].
- 1949 - Notes on the bee fauna of Tadjikstan. Trudy Zoologicheskova Instituta, Akademii Nauk SSSR 8: 688-699. [In Russian.].
- 1949 - The subgenus Plastandrena Hedicke and its new species. Entomologicheskoe Obozrenie 30: 389-404. [In Russian.].
- 1950 - Generic groupings of the mid-Asian bees of the subfamily Anthidiinae. Doklady Akademii Nauk SSSR 70: 315-318. [In Russian.].
- 1950 - Concerning the genus Amegilla Friese. Entomologicheskoe Obozrenie 31: 257-261. [In Russian.].
- 1951 - On species of Poecilomelitta Friese and Meliturgula Friese (Hymenoptera, Apoidea) from Arabia. Entomologicheskoe Obozrenie 31: 577-586. [In Russian.].
- 1951 - Geographic distribution and evolution of the bee genus Clisodon Patton. Zoologicheskii Zhurnal 30: 243-252. [In Russian.].
- 1951 - The parasitic bee genus Ammobates Latr., I. Tribes Ammobatini and Pasitini, their size and taxonomic position. Trudy Instituta Zoologii, Akademii Nauk SSSR 9: 895-949. [In Russian.].
- 1952 - Bee fauna (Hymenoptera, Apoidea) of southwestern Turkmenii and its landscape distribution. Trudy Zoologicheskova Instituta, Akademii Nauk SSSR 10: 61-117. [In Russian.].
- 1953 - The reduction of the sting apparatus of Dioxynae [sic], a parasitic subfamily of bees. Trudy Zoologicheskova Instituta, Akademii Nauk SSSR 13: 337-351. [In Russian.].
- 1954 - About the geographic diffusion and evolution of the bee subgenus Erythrosmia. Zoologicheskii Zhurnal 33: 443-451. [In Russian.].
- 1955 - A new subgenus of bees of the genus Heriades. Entomologicheskoe Obozrenie 34: 280-286. [In Russian.].
- 1955 - On the parasitic genus Radoszkowskiana (Hymenoptera, Megachilidae) and its origins. Zoologicheskii Zhurnal 34: 547-556. [In Russian.].
- 1955 - Generic groupings of the palearctic Melectinae. Trudy Zoologicheskova Instituta, Akademii Nauk SSSR 21: 321-334. [In Russian.].
- 1956 - New and little-known bees from central Asia. Entomologicheskoe Obozrenie 35: 159-171. [In Russian.].
- 1957 - On the genera Morawitzella, gen. nov., and Trilia Vach. Entomologicheskoe Obozrenie 36: 916-924. [In Russian.].
- 1957 - New species and peculiarities of geographical distribution of the bees of the genus Eremaphanta Popov. Zoologicheskii Zhurnal 36: 1704-1715. [In Russian, English summary.].
- 1958 - Peculiar features of correlated evolution of two genera of bees—Macropis and Epeoloides (Hymenoptera, Apoidea) and a plant genus Lysimachia (Primulaceae). Entomologicheskoe Obozrenie 37: 499-519. [In Russian.].
- 1958 - On three subgenera of the genus Andrena. Trudy Vsesoyuznovo Entomologicheskovo Obshchestva (Horae Societatis Entomologicae Unionis Soveticae) 46: 109-161. [In Russian.].
- 1958 - Zoogeographical peculiarities of central Asiatic species of the genus Halictoides. Doklady Akademii Nauk Tadzhikskoe SSR 1: 47-51. [In Russian.].
- 1959 - New species of the genera Dufourea and Halictoides from eastern Asia. Entomologicheskoe Obozrenie 38: 225-237. [In Russian.].
- 1959 - Halictus longirostris F. Mor. (Hymenoptera, Halictidae) as an oligolectic bee. Zoologicheskii Zhurnal 38: 426-431. [In Russian, English summary.].
- 1960 - Formicapis Sladen—holarctic genus of bees. Zoologicheskii Zhurnal 39: 1044-1049. [In Russian.].
- 1960 - New and little-known megachilid bees (Hymenoptera) from middle Asia. Entomologicheskoe Obozrenie 39: 424-437. [In Russian.].
- 1960 - New and little-known species of bees (Hymenoptera, Apoidea) from Turkmenia. Trudy Zoologicheskova Instituta, Akademii Nauk SSSR 27: 247-263. [In Russian.].
- 1961 - On the evolution of the bee-genera Protosmia Ducke and Chelostomopsis Cockerell. Zoologicheskii Zhurnal 40: 359-371. [In Russian, English summary.].
- 1962 - New genera of bees from middle Asia. Trudy Instituta Zoologii, Akademii Nauk SSSR 30: 291-309. [In Russian.].
- 1962 - Bees of the subgenus Megalosmia. Trudy Instituta Zoologii, Akademii Nauk Kazakh SSR 18: 155-162. [In Russian.].
- 1963 - A new genus of Megachilidae (Hymenoptera) from central Asia. Zoologicheskii Zhurnal 42: 865-869. [In Russian, English summary.].
- 1964 - On the bee genera Trachusa Panzer and Trachusomimus, gen. n. Entomologicheskoe Obozrenie 43: 405-417. [In Russian; English translation in Entomological Review 43: 207-214.].
- 1967 - The bees (Hymenoptera, Apoidea) of Iran. Trudy Zoologicheskova Instituta, Akademii Nauk SSSR 43: 184-216.
- Popov, V. B., and A. A. Ponomareva.
- 1961 - Notes on the carpenter bee fauna of the Soviet Union. Entomologicheskoe Obozrenie 40: 393-404.
- Popov, V. B., and D. Guiglia.
- 1936 - sopra i gen. Ctenoplectra Sm. e Macropis Panz. Annali del Museo Civico di Storia Naturale di Genova 59: 275-288.
- Popova, L. M.
- 1990 - Nesting habits of some species of anthophorid bees (Hymenoptera, Anthophoridae) in the middle Volga region. Entomologicheskoe Obozrenie 69: 23-35. [In Russian, English translation in Entomological Review 69: 81-93.].
- Portman, Z., Griswold, T.
- 2017 - Review of Perdita subgenus Procockerellia Timberlake (Hymenoptera, Andrenidae) and the first Perdita gynandromorph ZooKeys 712: 87–111 (2017)
- Portugal-Araújo, V.
- 1958 - A contribution to the bionomics of Lestrimelitta cubicep. Journal of the Kansas Entomological Society 31: 203-211.
- Prentice, M.
- 1991 - Morphological analysis of the tribes of Apidae. pp. 51-69 in D. R. Smith, ed., Diversity in the Genus Apis. Boulder, Colo.: Westview Press.
- Provancher, L.
- 1882 - Faune Canadienne. Les Insectes Hyménoptères. Naturaliste Canadien 13: 225-242.
- 1888 - Additions et Corrections au Volume II de la Faune Entomologique du Canada Traitant des Hyménoptères. pp. 1-475. Quebec: Darveau. [The parts on bees were published in 1888.].
- q
- Quilis P., M.
- 1927 - Los ápidos de España. Genero Bombus Latr. Trabajos del Laboratorio de Historia Natural de Valencia 16: 1-119, 10 pls.
- 1928 - Estudio monografico de las Dasypoda Latr. Eos 4: 173-241, pls. III-V.
- r
- Radchenko, V. G.
- 1978 - A new type of nest without cells in Metallinella atrocaerulea. Entomologicheskoe Obozrenie 57: 515-517. [In Russian; English translation in Entomological Review 57: 353-355.].
- 1979 - Nesting of Nomioides minutissimus (Rossi). Entomologicheskoe Obozrenie 58: 762-765. [In Russian; English translation in Entomological Review 58(4): 71-74.].
- 1981 - Nesting of four species of bees of the genus Andrena. Entomologicheskoe Obozrenie 60: 766-774. [In Russian.].
- 1987 - Nesting of Dasypoda braccata Eversm. (Hymenoptera, Melittidae) in the southwestern Ukraine. Entomologicheskoe Obozrenie 67: 299-301. [In Russian; English translation in Entomological Review 67: 57-60.].
- 1993 - The Eusocial Colony of the Halictine Bees. 60 pp. Kiev: Academiya Nauk Ukrania, Institut Zoologii. [In Ukrainian.].
- 1995 - Evolution of nest building in bees. Entomologicheskoe Obozrenie 74: 342-354. [In Russian; English translation in Entomological Review 75: 20-32, 1996.].
- Radchenko, V. G., and Y. A. Pesenko.
- 1989 - A key to the bees of the genus Dasypoda Latreille (Hymenoptera, Melittidae) of the European part of the USSR. Trudy Zoologicheskova Instituta, Akademii Nauk SSSR 188: 114-121. [In Russian.].
- 1994 - Biology of Bees. 350 pp. St. Petersburg: Russian Academy of Sciences. [In Russian; English summary, pp. 314-331.].
- 1994 - Protobee and its nests: A new hypothesis concerning the early evolution of Apoidea. Entomologischeskoe Obozrenie 73: 913-933. [In Russian; English translation in Entomological Review 75: 140-162, 1996.].
- Radoszkowski, O.
- 1865 - Tribu des Mélectides. Horae Societatis Entomologicae Rossicae 3: 53-60.
- 1872 - Résultats de ses études hyménoptèrologique, Megachilidae. In Séance du 3 (15) Mai. Horae Societatis Entomologicae Rossicae 8: Bulletin pp. xvi-xviii.
- 1884 - Révision des armures copulatrices des mâles du genre Bombus. Bulletin de la Société Imperiale des Naturalistes de Moscou 59: 51-92, pls. I-IV.
- 1885 - Révision des armures copulatrices des mâles de la tribu Philérémides. Bulletin de la Société Imperiale des Naturalistes de Moscou 61: 359-370, pls. II, III.
- 1886 - Faune Hyménoptérologique Transcaspienne. Horae Societatis Entomologicae Rossicae 20: 3-56, pls. 1-11.
- 1887 - Révision du genre Dasypoda Latr. Horae Societatis Entomologicae Rossicae 20: 179-194, pls. XIII-XV.
- 1891 - Révision des armures copulatrices des mâles des genres Cilissa et Pseudocilissa. Horae Societatis Entomologicae Rossicae 25: 236-243, pl. 2 (part).
- 1893 - Revue des armures copulatrices des mâles des genre: Crocisa Jur., Melecta Lat., . . . , Eulema Lep., Acanthopus Klug. Bulletin de la Société Imperiale des Naturalistes de Moscou 68: 163-188, pls. IV-VII.
- 1893 - Faune Hyménoptérologique Transcaspienne. Horae Societatis Entomologicae Rossicae 27: 38-81.
- Rafinesque-Schmaltz, C. S.
- 1814 - Principes Fondamentaux de Somiologie .... 52 pp. Palermo: Privately printed.
- 1815 - Analyse de la Nature. 224 pp. Palermo: Privately printed.
- Ramírez, S., R. L. Dressler, and M. Ospina.
- 2002 - Abejas euglosinas (Hymenoptera: Apidae) de la region neotropical: Listado de especies con notas sobre su biología. Biota Colombiana 3(1): 7-118.
- Ramírez-Arriaga, E., J. I. Cuadriello-Aguilar, and E. Martínez Hernández.
- 1996 - Nest structure and parasite of Euglossa atroveneta Dressler (Apidae: Bombinae: Euglossini) at Unión Juárez, Chiapas, México. Journal of the Kansas Entomological Society 69: 144-152.
- Ramos, K. & Rozen, J.
- 2014 - Psaenythisca, a New Genus of Bees from South America (Apoidea: Andrenidae: Protandrenini) with a Description of the Nesting Biology and Immature Stages of One Species American Museum Novitates 3800, 1-327
- Ramos, K. dos Santos, C. G. dos Santos, C. Schlindwein, and B. Blochtein.
- 2004 - Tegumentar glands associated to foveae in the second metasomal terguna of Panurgillus Moure. Revista Brasileira de Entomologia 48: 163-167.
- Rasmont, P.
- 1983 - Catalogue commenté des bourdons de la région ouest-paléarctique. Notes Fauniques de Gembloux no. 7: 1-72.
- Rasmont, P., A. Ebmer, J. Banaszak, and G. van der Zanden.
- 1995 - Hymenoptera Apoidea Gallica. Bulletin de la Société Entomologique de France 100(hors série): 1-98.
- Rasmont, P., and A. Adamski.
- 1995 - Les bourdons de la Corse. Notes Fauniques de Gembloux no. 31: 1-87.
- Rasmussen, C.
- 2003 - Clave de identificación par las especies peruanus de Bombus Latreille, 1809 (Hymenoptera, Apidae), con notas sobre su biología y distribución. Revista Peruana de Entomologia 43: 31-45.
- Rasnitsyn, A. P.
- 1980 - Origin and evolution of the hymenopterous insects. Trudy Paleontologicheskii Institut, Akademii Nauk SSSR 174: 1-192. [In Russian.].
- Rasnitsyn, A. P., and C. D. Michener.
- 1991 - Miocene fossil bumblebee from the Soviet far east with comments on the chronology and distribution of fossil bees. Annals of the Entomological Society of America 84: 583- 589.
- Raven, P. H.
- 1963 - Amphitropical relations in the flora of North and South America. Quarterly Review of Biology 29: 151-177.
- Raven, P. H., and D. I. Axelrod.
- 1974 - Angiosperm biogeography and past continental movements. Annals of the Missouri Botanical Garden 61: 539-673.
- Raw, A.
- 1976 - Seasonal changes in numbers and foraging activities of two Jamaican Exomalopsis species. Biotropica 8: 270-277.
- 1977 - The biology of two Exomalopsis species (Hymenoptera: Anthophoridae) with remarks on sociality in bees. Revista de Biología Tropical 25: 1-11.
- 1984 - The nesting biology of nine species of Jamaican bees. Revista Brasileira de Entomologia 28: 497-506.
- 2002 - New combinations and synonymies of leafcutter and mason bees of the Americas. Zootaxa 71: 1-43.
- Rayment, T.
- 1930 - Microglossa and Melitribus, new genera of Australian bees. Proceedings of the Royal Society of Victoria (n.s.)42: 211-220, pl. 21.
- 1930 - New and remarkable bees. Proceedings of the Royal Society of Victoria (n.s.)43: 42-61.
- 1931 - Bees in the collections of the Western Australian Museum and the Agricultural Department, Perth. Journal of the Royal Society of Western Australia 17: 157-190.
- 1935 - A Cluster of Bees. 752 pp. Sydney: Endeavour.
- 1944 - A critical revision of species in the zonata group of Anthophora by new characters (Part I). Treubia ( Japanese hors serie), pp. 1-30. [Although dated 1942, this paper was issued May 29, 1944, according to M. A. Lieftinck.].
- 1947 - A critical revision in [sic] the zonata group of Anthophora by new characters. Treubia 19: 46-73.
- 1950 - New bees and wasps—Part XIII. Victorian Naturalist 67: 20-25.
- 1951 - A critical revision of species in the genus Asaropoda by new characters. Memoirs of the National Museum of Victoria no. 17: 65-80, pls. I-V.
- 1954 - Remarkable bees from the rain forest. Australian Zoologist 12: 46-56.
- 1956 - The Nomia australica Sm. complex—Its taxonomy, morphology and biology with description of a new mutillid wasp. Australian Zoologist 12: 176-200, pls. 23-25.
- 1959 - A new genus of bees in the family Colletidae. Australian Zoologist 12: 324-329, pl. 38.
- 1959 - A new and remarkable colletid bee. Australian Zoologist 12: 334-336, pl. 11.
- Rebêlo, J. M. M.
- 2001 - História Natural das Euglossíneas, as Abelhas das Orquídeas. 152 pp. São Luis, Maranhão, Brazil: Litograf Editora.
- Rebmann, O.
- 1967 - Beitrag zur Kenntnis der Gattung Megachile Latr. (Hym., Apidae): Subgenus Eutricharaea Thoms. und Neoeutricharaea nov. subg. Entomologische Zeitschrift 77: 33-38.
- 1967 - 2. Beitrag zur Kenntnis der Gattung Megachile Latr. (Hym., Apidae): Was ist "Megachile argentata auct." und "Megachile rotundata auct."?. Entomologische Zeitschrift 77: 169-171.
- 1968 - 3. Beitrag zur Kenntnis der Gattung Megachile Latr. (Hym. Apidae): Subgenus Eutricharaea und seine bisher bekanntgewordenen Arten. Deutsche Entomologische Zeitschrift (n.f.)15: 21-48.
- 1970 - 6. Beitrag zur Kenntnis der Gattung Megachile Latr. Nachrichtenblatt der Bayerischen Entomologen 19: 37-47.
- Reed, E. C.
- 1892 - Revision de las abejas chilenas descritas en la obra de Gay. Actes de la Société Scientifique du Chili [Santiago, Chile] 2: 223-239.
- 1894 - Entomolojía [sic] Chilena. Anales de la Universidad [Santiago, Chile] 85: 599-653.
- Rego, M. M. C.
- 1990 - Revisão do Gênero Melipona Illiger, 1806: Genitalia e Esternos Pré-genitais de Machos. 76 pp. Ribeirão Preto, Brazil: Dissertação de Mestre, Faculdade de Filosofia, Ciências e Letras.
- 1992 - Morfologia das estruturas genitais de machos na sistemática de Melipona. pp. 73-78 in Anais do Encontro Brasileiro sobre Biologia de Abelhas e Outros Insetos Sociais, Naturalia, edicão especial.
- Reinig, W.
- 1966 - Bombus lapponicus (Fabricius 1793) ein für den Olymp neues Eiszeitrelikt (Hym. Apidae). Nachrichtenblatt der Bayerischen Entomologen 015, 81–85.
- Reinig, W. F.
- 1930 - Untersuchungen zur Kenntnis der Hummelfauna des Pamir-Hochlandes. Zeitschrift für Morphologie und Ökologie der Tiere 17: 68-123.
- 1934 - Entomologische Ergebnisse der deutsch-russischen Alti-Pamir-Expedition, 1928 (III), Hymenoptera VIII (Gen. Bombus Fabr.), Nachtrag. Deutsche Entomologische Zeitschrift 1933: 163-174.
- Reyes, S. G.
- 1991 - A review of the bee genus Braunsapis in Madagascar. Journal of African Zoology 105: 125-130.
- 1991 - Revision of the bee genus Braunsapis in the oriental region. University of Kansas Science Bulletin 54: 179-207.
- 1993 - Revision of the bee genus Braunsapis in the Australian region. University of Kansas Science Bulletin 55: 97-122.
- 1998 - A cladistic analysis of the bee tribe Allodapini. Philippine Entomologist 12: 55-83.
- Reyes, S. G., and C. D. Michener.
- 1990 - Observations on a parasitic allodapine bee and its hosts in Java and Malaysia. Tropical Zoology 3: 139-149.
- 1992 - The genus Halterapis Michener 1969 in Madagascar. Tropical Zoology 5: 249-253.
- Reyes, S. G., and M. P. Schwarz.
- 1997 - Social evolution in the bee genus Exoneurella and related taxa (Hymenoptera: Apidae: Allodapini): a phylogenetic perspective. Proceedings of the International Collaquia on Social Insects, Russian Language Section of the International Union for the Study of Social Insects (St. Petersburg), V. E. Kipyatkov, ed., 3-4: 267-276.
- Reyes, S. G., S. J. B. Cooper, and M. P. Schwarz.
- 2000 - Species phylogeny of the bee genus Exoneurella Michener (Hymenoptera: Apidae: Allodapini): Evidence from molecular and morphological data sets. Annals of the Entomological Society of America 92: 20-29.
- Ribble, D. W.
- 1965 - A revision of the banded subgenera of Nomia in America. University of Kansas Science Bulletin 45: 277-357.
- 1967 - The monotypic North American subgenus Larandrena of Andrena. Bulletin of the Nebraska State Museum 6: 27-42.
- 1968 - Revisions of two subgenera of Andrena: Micrandrena Ashmead and Derandrena, new subgenus. Bulletin of the University of Nebraska State Museum 8: 237-394.
- 1968 - A new subgenus, Belandrena, of the genus Andrena. Journal of the Kansas Entomological Society 41: 220-236.
- 1974 - A revision of the bees of the genus Andrena of the western hemisphere, subgenus Scaphandrena. Transactions of the American Entomological Society 100: 101-189.
- Richards, K. W.
- 1973 - Biology of Bombus polaris Curtis and B. hyperboreus Schönherr at Lake Hazen, Northwest Territories (Hymenoptera: Bombini). Quaestiones Entomologicae 9: 115-157.
- 1993 - Non-Apis bees as crop pollinators. Revue Suisse de Zoologie 100: 807-822.
- Richards, M. H.
- 1994 - Social evolution in the genus Halictus: A phylogenetic approach. Insectes Sociaux 41: 315-325.
- 2000 - Evidence for geographic variation in colony social organization in an obligately social sweat bee, Lasioglossum malachurum Kirby. Canadian Journal of Zoology 78: 1259-1266.
- 2001 - Nesting biology and social organization of Halictus sexcinctus (Fabricius) in southern Greece. Canadian Journal of Zoology 79: 2210-2220.
- Richards, M. H., E. J. von Wettberg, and A. C. Rutgers.
- 2003 - A novel social polymorphism in a primitively eusocial bee. Proceedings of the National Academy of Sciences USA 100: 7175-7180.
- Richards, O. W.
- 1927 - The specific characters of the British bumblebees. Transactions of the Entomological Society of London 1927: 233-268, pls. 24, 25.
- 1929 - A revision of the humble-bees allied to Bombus orientalis Smith, with the description of a new subgenus. Annals and Magazine of Natural History (10)3: 378-386.
- 1932 - On species of Panurginus, Nyl. Annals and Magazine of Natural History (10)9: 84-91.
- 1935 - Notes on the nomenclature of the aculeate Hymenoptera, with special reference to the British genera and species. Transactions of the Royal Entomological Society of London 83: 143-176.
- 1937 - A study of the British species of Epeolus Latr. and their races, with a key to the species of Colletes. Transactions of the Society for British Entomology 4: 89-130.
- 1968 - The subgeneric divisions of the genus Bombus Latreille. Bulletin of the British Museum (Natural History), Entomology 22: 211-276.
- 1978 - Part 4, Hymenoptera. ix + 150 pp. in G. S. Kloet and W. D. Hincks, A Checklist of British Insects, 2nd ed. London: Royal Entomological Society of London. [Bees on pp. 134-140.].
- Ricketts, T. H., G. C. Daily, P.R. Ehrlich, and C. D. Michener.
- 2004 - Economic value of tropical forest to coffee production. Proceedings of the National Academy of Sciences USA 101: 12579-12582.
- Riemann, H.
- 1987 - Beitrag zur Stechimmenfauna niedersächsischer Sandgruben (Hymenoptera: Aculeata). Braunschweiger Naturkundliche Schriften, 3, 213–242.
- Rightmyer, M. G.
- 2003 - A new species of the bee genus Rhogepeolus Moure from Peru. Journal of the Kansas Entomological Society 76: 290-294.
- 2004 - Phylogeny and classification of the parasitic bee tribe Epeolini. Scientific papers, Natural History Museum, the University of Kansas no. 33: 1-51.
- Rightmyer, M. G., and M.S. Engel.
- 2003 - A new palearctic genus of melectine bees. American Museum Novitates no. 3392: 1-22.
- Risch, S.
- 1999 - Neue und wenig bekannte Arten der Gattung Eucera Scopoli 1770. Linzer Biologische Beiträg 31: 115-145.
- Ritcher, P. O.
- 1933 - The external morphology of larval Bremidae and key to certain species. Annals of the Entomological Society of America 26: 53-63.
- Ritsema, C.
- 1873 - Beschrijving van een nieuw Hymenopteren-genus uit de onder-familie der Andrenidae Acutilingues. Tijdschrift voor Entomologie 16: 224-228, pl. 10 (part).
- 1874 - Zodion, Hymenoptera, .... Tijdschrift voor Entomologie 17: lxviii-lxxv.
- 1914 - On Bombus senex Voll. (Hymenoptera Aculeata). Notes from the Leyden Museum 36, 175–176
- Roberts, D. P., W. D. Alecrim, J. M. Heller, S. R. Ehrhardt, and J. B. Lima.
- 1982 - Male Eufriesea purpurata, a DDT-collecting bee in Brazil. Nature 297: 62-63.
- Roberts, R. B.
- 1969 - Biology of the bee genus Agapostemon. University of Kansas Science Bulletin 48: 689-719.
- 1971 - Biology of the crepuscular bee Ptiloglossa guinnae n. sp. with notes on associated bees, mites and yeasts. Journal of the Kansas Entomological Society 44: 283-294.
- 1972 - Revision of the bee genus Agapostemon. University of Kansas Science Bulletin 49: 437-590.
- 1973 - Nest architecture and immature stages of the beeOxaea flavescens and the status of Oxaeidae. Journal of the Kansas Entomological Society 46: 437-446.
- 1978 - The nesting biology, behavior and immature stages of Lithurge chrysurus, an adventitious wood-boring bee in New Jersey. Journal of the Kansas Entomological Society 51: 735-745.
- Roberts, R. B., and C. H. Dodson.
- 1967 - Nesting biology of two communal bees, Euglossa imperialis and Euglossa ignita including description of larvae. Annals of the Entomological Society of America 60: 1007-1014.
- Roberts, R. B., and R. W. Brooks.
- 1987 - Agapostemonine bees of Mesoamerica (Hymenoptera: Halictidae). University of Kansas Science Bulletin 53: 357-392.
- Roberts, R. B., and S. R. Vallespir.
- 1978 - Specialization of hairs bearing pollen and oil on the legs of bees. Annals of the Entomological Society of America 71: 619-627.
- Robertson, C.
- 1897 - North American bees—Descriptions and synonyms. Transactions of the Academy of Science of St. Louis 7: 315-356.
- 1900 - Some Illinois bees. Transactions of the Academy of Science of St. Louis 10: 47-55.
- 1901 - Some new or little-known bees. Canadian Entomologist 33: 229-231.
- 1902 - Synopsis of Andreninae. Transactions of the American Entomological Society 28: 187-194.
- 1902 - Some new or little-known bees—IV. Canadian Entomologist 34: 321-331.
- 1902 - Synopsis of Halictinae. Canadian Entomologist 34: 243-250.
- 1902 - Some new or little-known bees—II. Canadian Entomologist 34: 48-49.
- 1903 - Synopsis of Megachilidae and Bombinae. Transactions of the American Entomological Society 29: 163-178.
- 1903 - Synopsis of Sphecodinae. Entomological News 14: 103-107.
- 1903 - Synopsis of Epeolinae. Canadian Entomologist 35: 284-288.
- 1903 - Synopsis of Nomadinae. Canadian Entomologist 35: 172-179.
- 1904 - Synopsis of Anthophila. Canadian Entomologist 36: 37-43.
- 1905 - Synopsis of Euceridae, Emphoridae and Anthophoridae. Transactions of the American Entomological Society 31: 365-372.
- 1918 - Some genera of bees. Entomological News 29: 91-92.
- 1928 - Flowers and Insects. 221 pp. Carlinville, Illinois: Published by the author.
- Rocha, M. P., S. das G. Pompolo, and L. A. de O. Campos.
- 2003 - Citogenética da tribo Meliponini. pp. 311-320 in Melo and Alves-dos-Santos (2003).
- Rocha-Filho, LC., Martins, AC. & Marchi, P.
- 2017 - Note on a nest of Megachile (Moureapis) apicipennis Schrottky (Magachilidae) constructed in an abandoned gallery of Xylocopa frontalis (Olivier) (Appidae) Sociobiology 64(4):488-491
- Rodeck, H. G.
- 1945 - Two new subgenera of Nomada Scopoli. Entomological News 56: 179-181.
- 1947 - Laminomada, a new subgenus of Nomada. Annals of the Entomological Society of America 40: 266-270.
- 1949 - North American bees of the genus Nomada, subgenus Callinomada. Annals of the Entomological Society of America 42: 174-186.
- Rohwer, S. A.
- 1911 - A new genus of nomadine bees. Entomological News 22: 24-27.
- Roig-Alsina, A.
- 1987 - The classification of the Caenoprosopidini. Journal of the Kansas Entomological Society 60: 305-315.
- 1989 - The tribe Osirini, its scope, classification, and revisions of the genera Parepeolus and Osirinus. University of Kansas Science Bulletin 54: 1-23.
- 1989 - A revision of the bee genus Doeringiella. University of Kansas Science Bulletin 53: 576-621.
- 1990 - Coelioxoides Cresson, a parasitic genus of Tetrapediini. Journal of the Kansas Entomological Society 63: 279-287.
- 1991 - Revision of the cleptoparasitic bee tribe Isepeolini. University of Kansas Science Bulletin 54: 257-288.
- 1991 - Cladistic analysis of the Nomadinae s. str. with description of a new genus. Journal of the Kansas Entomological Society 64: 23-37.
- 1992 - La presencia de Chilimalopsis Toro en la Argentina y descripcion de una nueva especie. Neotropica 38: 149-153.
- 1993 - The evolution of the apoid endophallus, its phylogenetic implications, and functional significance of the genital capsule. Bollettino di Zoologia 60: 169-183.
- 1994 - Meliphilopsis, a new genus of emphorine bees, and notes on the relationships among the genera of Emphorina. Reichenbachia 30: 181-188.
- 1996 - Las especies del genero Rhogepeolus Moure. Neotropica 42: 55- 59.
- 1997 - A generic study of the bees of the tribe Tapinotaspidini, with notes on the evolution of their oilcollecting structures. Mitteilungen der Münchner Entomologischen Gesellschaft 87: 3-21.
- 1998 - Sinopsis genérica de la tribu Emphorini, con la descripción de tres nuevos géneros. Physis (Buenos Aires) (C)56:17-25.
- 1998 - Las especies del género Alepidosceles Moure en Argentina. Neotrópica 44: 69-74.
- 1999 - Revisión de las abejas colecteoras de aceites del género Chalepogenus Holmberg. Revista del Museo Argentino de Ciencias Naturales (n.s.) 1: 67-101.
- 2000 - Claves para las especies argentinas de Centris (Hymenoptera, Apidae), con descripción de nuevas especies y notas sobre distribución. Revista del Museo Argentino de Ciencias Naturales (n.s.)2: 171-193.
- 2003 - The bee genus Doeringiella Holmberg (Hymenoptera: Apidae): A revision of the subgenus Pseudepeolus Holmberg. Journal of Hymenoptera Research 12: 136-147.
- Roig-Alsina, A., and C. D. Michener.
- 1993 - Studies of the phylogeny and classification of long-tongued bees. University of Kansas Science Bulletin 55: 124-162.
- Roig-Alsina, A., and J. G. Rozen, Jr.
- 1994 - Revision of the cleptoparasitic bee tribe Protepeolini, including biologies and immature stages. American Museum Novitates no. 3099: 1-27.
- Roig-Alsina, A., and L. A. Compagnucci.
- 2003 - Description, phylogenetic relationships, and biology of Litocalliopsis adesmiae, a new genus and species of South American calliopsine bees. Revista del Museo Argentino de Ciencias Naturalles (n.s.)5: 99-112.
- Rojas-A., F. and H. Toro-G.
- 2000 - Revisión de las especies de Caenohalictus (Halictidae-Apoidea) presentes en Chile. Boletin del Museo Nacional de Historia Natural [Chile] 49: 163-214.
- Rolke, D.
- 2020 - Über einen Fall von Gynandromorphie bei der Lauch-Maskenbiene Hylaeus punctulatissimus Smith 1842 (Hymenoptera, Anthophila) Eucera 15, 8-10 (2020)
- Romand, B. de.
- 1841 - Notice sur divers insectes Hyménoptères de la famille des mellifères. Magazin de Zoologie (2)3: 1-8, pls. 68-70.
- Romankova, T. G.
- 1988 - A new far-eastern bee of the tribe Anthidiini. Vestnik Zoologii 1988(4): 25-30. [In Russian.].
- Romasenko, L. P.
- 1995 - A comparative morphological description of the prepupae of the family Megachilidae. Entomologicheskoe Obozrenie 74: 186-208, 267-268. [In Russian; English translation in Entomological Review 75: 1-23 (1996).].
- Roubik, D. W.
- 1979 - Nest and colony characteristics of stingless bees from French Guiana. Journal of the Kansas Entomological Society 52: 443-470.
- 1982 - Obligate necrophagy in a social bee. Science 217: 1059-1060.
- 1983 - Nest and colony characteristics of stingless bees from Panama. Journal of the Kansas Entomological Society 56: 327-355.
- 1989 - Ecology and Natural History of Tropical Bees. x + 514 pp. Cambridge: Cambridge University Press.
- 1992 - Stingless bees: A guide to Panamanian and Mesoamerican species and their nests. pp. 495-524 in D. Quintero and A. Aiello, eds., Insects of Panama and Mesoamerica. New York: Oxford University Press.
- Roubik, D. W., and C. D. Michener.
- 1980 - The seasonal cycle and nests of Epicharis zonata, a bee whose cells are below the wet-season water table. Biotropica 12: 56-60.
- 1985 - Nesting biology of Crawfordapis in Panamá. Journal of the Kansas Entomological Society 57: 662-671.
- Roubik, D. W., and J. D. Ackerman.
- 1987 - Long-term ecology of euglossine orchid-bees (Apidae: Euglossini) in Panama. Oecologia 73: 321-333.
- Roubik, D. W., and P. E. Hanson.
- 2004 - Orchid bees of tropical America biology and field guide. 370 pp. Santo Domingo de Heredia, Costa Rica: Instituto Nacional de Biodiversidad (INBio). [in Spanish and English.].
- Roubik, D. W., B. H. Smith, and R. G. Carlson.
- 1987 - Formic acid in caustic cephalic secretions of a stingless bee, Oxytrigona. Journal of Chemical Ecology 13: 1079-1086.
- Rozen, J. G., and R. R. Snelling.
- 1986 - Ethology of the bee Exomalopsis nitens and its cleptoparasite. Journal of the New York Entomological Society 94: 480-488.
- Rozen, J. G., Jr.
- 1958 - Monographic study of the genus Nomadopsis Ashmead. University of California Publications in Entomology 15: i-iv + 1-202.
- 1964 - Phylogenetic-taxonomic significance of last instar of Protoxaea gloriosa Fox, with descriptions of first and last instars. Journal of the New York Entomological Society 72: 223-230.
- 1964 - The biology of Svastra obliqua obliqua (Say), with a taxonomic description of its larva. American Museum Novitates no. 2170: 1-13.
- 1965 - The larvae of Anthophoridae (Hymenoptera, Apoidea), Part 1. Introduction, Eucerini, and Centridini. American Museum Novitates no. 2233: 1-27.
- 1965 - Biological notes on the cuckoo bee genera Holcopasites and Neolarra. Journal of the New York Entomological Society 73: 87-91.
- 1965 - The biology and immature stages of Melitturga clavicornis (Latreille) and of Sphecodes albilabris (Kirby) and the recognition of the Oxaeidae at the family level. American Museum Novitates no. 2224: 1-18.
- 1966 - The larvae of Anthophoridae (Hymenoptera, Apoidea), Part 2. The Nomadinae. American Museum Novitates no. 2244: 1-38.
- 1966 - Systematics of the larvae of North American panurgine bees. American Museum Novitates no. 2259: 1-22.
- 1966 - Taxonomic descriptions of the immature stages of the parasitic bee, Stelis (Odontostelis) bilineolata (Spinola). Journal of the New York Entomological Society 74: 84-91.
- 1967 - Review of the biology of panurgine bees, with observations on North American forms. American Museum Novitates no. 2297: 1-44.
- 1967 - The immature instars of the cleptoparasitic genus Dioxys. Journal of the New York Entomological Society 75: 236-248.
- 1968 - Review of the South African cuckoo-bee genus Pseudodichroa. American Museum Novitates no. 2347: 1-10.
- 1968 - Biology and immature stages of the aberrant bee genus Meliturgula. American Museum Novitates no. 2331: 1-18.
- 1969 - The larvae of Anthophoridae (Hymenoptera, Apoidea), Part 3. The Melectini, Ericrocini, and Rhathymini. American Museum Novitates no. 2382: 1-24.
- 1969 - Biological notes on the bee Tetralonia minuta and its cleptoparasite Morgania histrio transvaalensis. Proceedings of the Entomological Society of Washington 71: 102-107.
- 1969 - The biology and description of a new species of African Thyreus, with life history notes on two species of Anthophora. Journal of the New York Entomological Society 77: 51-60.
- 1970 - Biology, immature stages, and phylogenetic relationships of fideliine bees, with the description of a new species of Neofidelia. American Museum Novitates no. 2427: 1-25.
- 1970 - Biology and immature stages of the panurgine bee genera Hypomacrotera and Psaenythia. American Museum Novitates no. 2416: 1-16.
- 1970 - Department of Entomology Report 102. Annual Report of the American Museum of Natural History no. 102: 4-5.
- 1971 - Systematics of the South American bee genus Orphana. American Museum Novitates no. 2462: 1-15.
- 1971 - Biology and immature stages of Moroccan panurgine bees. American Museum Novitates no. 2457: 1-37.
- 1973 - Immature stages of lithurgine bees with descriptions of the Megachilidae and Fideliidae based on mature larvae. American Museum Novitates no. 2527: 1-14.
- 1973 - Life history and immature stages of the bee Neofidelia. American Museum Novitates no. 2519: 1-14.
- 1974 - Nest biology of the eucerine bee Thygater analis. Journal of the New York Entomological Society 82: 230-234.
- 1977 - Biology and immature stages of the bee genus Meganomia. American Museum Novitates no. 2630: 1-14.
- 1977 - Immature stages and ethological observations on the cleptoparasitic bee tribe Nomadini. American Museum Novitates no. 2638: 1-16.
- 1977 - The ethology and systematic relationships of fideliine bees, including a description of the mature larva of Parafidelia. American Museum Novitates no. 2637: 1-15.
- 1978 - The relationships of the bee subfamily Ctenoplectrinae as revealed by its biology and mature larva. Journal of the Kansas Entomological Society 51: 637-652.
- 1984 - Comparative nesting biology of the bee tribe Exomalopsini. American Museum Novitates no. 2798: 1-37.
- 1984 - Nesting biology of diphaglossine bees. American Museum Novitates no. 2786: 1-33.
- 1986 - The natural history of the old world nomadine parasitic bee Pasites maculatus (Anthophoridae: Nomadinae) and its host Pseudapis diversipes (Halictidae, Nomiinae). American Museum Novitates no. 2861: 1-8.
- 1987 - Nesting biology of the bee Ashmeadiella holtii and its cleptoparasite, a new species of Stelis. American Museum Novitates no. 2900: 1-10.
- 1987 - Nesting biology and immature stages of a new species in the bee genus Hesperapis. American Museum Novitates no. 2887: 1-13.
- 1988 - Ecology, behavior, and mature larva of a new species of the old world bee genus Camptopoeum. American Museum Novitates no. 2925: 1- 10.
- 1989 - Two new species and the redescription of another species of the cleptoparasitic bee genus Triepeolus with notes on their immature stages. American Museum Novitates no. 2956: 1-18.
- 1989 - Morphology and systematic significance of first instars of the cleptoparasitic bee tribe Epeolini. American Museum Novitates no. 2957: 1-19.
- 1989 - Life history studies of the "primitive" panurgine bees. American Museum Novitates no. 2962: 1-27.
- 1991 - Evolution of cleptoparasitism in anthophorid bees as revealed by their mode of parasitism and first instars. American Museum Novitates no. 3029: 1-36.
- 1991 - Nesting biology and mature larva of the bee Idiomelissodes duplocincta. American Museum Novitates no. 3012: 1-11.
- 1992 - Biology of the bee Ancylandrena larreae (Andrenidae: Andreninae) and its cleptoparasite Hexepeolus rhodogyne (Anthophoridae: Nomadinae) with a review of egg deposition in the Nomadinae. American Museum Novitates no. 3038: 1-15.
- 1992 - Systematics and host relationships of the cuckoo bee genus Oreopasites. American Museum Novitates no. 3046: 1-56.
- 1993 - Nesting biologies and immature stages of the rophitine bees (Halictidae) with notes on the cleptoparasite Biastes (Anthophoridae). American Museum Novitates no. 3066: 1-28.
- 1993 - Phylogenetic relationships of Euherbstia with other short- tongued bees. American Museum Novitates no. 3060: 1-17.
- 1994 - Biologies of the bee genera Ancylandrena (Andrenidae: Andreninae) and Hexepeolus (Apidae: Nomadinae) and phylogenetic relationships of Ancylandrena based on its mature larva. American Museum Novitates no. 3108: 1-19.
- 1994 - Biology and immature stages of some cuckoo bees belonging to Brachynomadini, with descriptions of two new species. American Museum Novitates no. 3089: 1-23.
- 1996 - Phylogenetic analysis of the cleptoparasitic bees belonging to the Nomadinae based on mature larvae. American Museum Novitates no. 3180: 1-39.
- 1996 - First and last larval instars of the cleptoparasitic bee Hexepeolus rhodogyne. Memoirs of the Entomological Society of Washington no. 17: 188-193.
- 1997 - New taxa of brachynomadine bees. American Museum Novitates no. 3200: 1-26.
- 1997 - South American rophitine bees. American Museum Novitates no. 3206: 1-27.
- 2000 - Pupal descriptions of some cleptoparasitic bees (Apidae), with a preliminary generic key to pupae of parasitic bees. American Museum Novitates no. 3289: 1-19.
- 2001 - A taxonomic key to mature larvae of cleptoparasitic bees. American Museum Novitates no. 3309: 1-27.
- 2003 - Eggs, ovariole numbers, and modes of parasitism of cleptoparasitic bees, with emphasis on neotropical species. American Museum Novitates no. 3413: 1-36.
- 2003 - Ovarian formula, mature oocyte. and egg index of the bee Ctenoplectra. Journal of the Kansas Entomological Society 76: 640-642.
- 2003 - A new tribe, genus, and species of South American panurgine bee (Andrenidae, Panurginae) oligolectic on Nolana (Nolanaceae). pp. 93-108 in Melo and Alves-dos-Santos (2003).
- Rozen, J. G., Jr., A. Roig-Alsina, and B. A. Alexander.
- 1997 - The cleptoparasitic bee genus Rhopalolemma, with reference to other Nomadinae (Apidae) and the biology of its host, Protodufourea. American Museum Novitates no. 3194: 1-28.
- Rozen, J. G., Jr., and A. Roig-Alsina.
- 1991 - Biology, larvae and oocytes of the parasitic bee tribe Caenoprosopidini. American Museum Novitates no. 3004: 1-10.
- Rozen, J. G., Jr., and C. D. Michener.
- 1968 - The biology of Scrapter and its cuckoo bee, Pseudodichroa. American Museum Novitates no. 2335: 1-13.
- 1988 - Nests and immature stages of the bee Paratetrapedia swainsonae. American Museum Novitates no. 2909: 1-13.
- Rozen, J. G., Jr., and D. Yanega.
- 1999 - Nesting biology and immature stages of the South American bee genus Acamptopoeum. pp. 59-67 in G. W. Byers, R. H. Hagen, and R. W. Brooks, eds., Entomological Contributions in Memory of Byron A. Alexander,University of Kansas Natural History Museum Special Publication no. 24.
- Rozen, J. G., Jr., and G. C. Eickwort.
- 1997 - The entomological evidence. Journal of Forensic Sciences 42: 394-397.
- Rozen, J. G., Jr., and H. Özbek.
- 2003 - Oocytes, eggs, and ovarioles of some long-tongued bees. American Museum Novitates no. 3393: 1-35.
- 2004 - Immature stages of the cleptoparasitic bee Dioxys cincta. American Museum Novitates no. 3443: 1-12.
- 2005 - Egg deposition of the cleptoparasitic bee Dioxys cincta. Journal of the Kansas Entomological Society 78: 221-226.
- 2005 - Notes on the egg and egg deposition of the cleptoparasitic Thyreus ramosus. Journal of the Kansas Entomological Society 78: 34-40.
- Rozen, J. G., Jr., and L. Ruz.
- 1995 - South American panurgine bees (Andrenidae: Panurginae), Part II. Adults, immature stages, and biology of Neffapis longilingua, a new genus and species with an elongate glossa. American Museum Novitates no. 3136: 1-15.
- Rozen, J. G., Jr., and M. S. Favreau.
- 1967 - Biological notes on Dioxys pomonae pomonae and its host, Osmia nigrobarbata. Journal of the New York Entomological Society 75: 197-203.
- 1968 - Biological notes on Colletes compactus compactus and its cuckoo bee, Epeolus pusillus. Journal of the New York Entomological Society 76: 106-111.
- Rozen, J. G., Jr., and N. R. Jacobson.
- 1980 - Biology and immature stages of Macropis nuda, including comparisons to related bees. American Museum Novitates no. 2702: 1-11.
- Rozen, J. G., Jr., and R. J. McGinley.
- 1974 - Phylogeny and systematics of Melittidae based on mature larvae. American Museum Novitates no. 2545: 1-31.
- 1974 - Systematics of ammobatine bees based on their mature larvae and pupae. American Museum Novitates no. 2551: 1-16.
- 1976 - Biology of the bee genus Conanthalictus. American Museum Novitates no. 2602: 1-6.
- 1991 - Biology and larvae of the cleptoparasitic bee Townsendiella pulchra and nesting biology of its host Hesperapis larreae. American Museum Novitates no. 3005: 1-11.
- Rozen, J. G., Jr., and S. L. Buchmann.
- 1990 - Nesting biology and immature stages of the bees Centris caesalpiniae, C. pallida, and the cleptoparasite Ericrocis lata. American Museum Novitates no. 2985: 1-30.
- Rozen, J. G., Jr., G. A. R. Melo, A. J. C. Aguiar, and I. Alvesdos-Santos.
- 2006 - Nesting biologies and immature stages of the Tapinotaspine bee genera Monecca and Lanthanomelissa and of their osirine cleptoparasites Protosiris and Parapeolus. American Museum Novitates no. 3501: 1-60.
- Rozen, J. G., Jr., K. R. Eickwort, and G. C. Eickwort.
- 1978 - The bionomics and immature stages of the cleptoparasitic bee genus Protepeolus. American Museum Novitates no. 2640: 1-24.
- Rozen, J., Smith, C., Johnson, D.
- 2018 - Preliminary Study of the Bumble Bee Bombus griseocollis, Its Eggs, Their Eclosion, and Its Larval Instars and Pupae (Apoidea: Apidae: Bombini) American Museum Novitates 3898, 1-17
- Rust, R. W.
- 1974 - The systematics and biology of the genus Osmia, subgenera Osmia, Chalcosmia, and Cephalosmia. Wasmann Journal of Biology 32: 1-93.
- 1976 - Notes on the biology of North American species of Panurginus. Pan-Pacific Entomologist 52: 159-166.
- 1980 - Nesting biology of Hoplitis biscutellae (Cockerell). Entomological News 91: 105-109.
- 1980 - The biology of Ptilothrix bombiformis. Journal of the Kansas Entomological Society 53: 427-436.
- 1986 - Biology of Osmia (Osmia) ribifloris Cockerell. Journal of the Kansas Entomological Society 59: 89-94.
- 1988 - Biology of Nomadopsis larreae (Hymenoptera, Andrenidae), with an analysis of yearly appearance. Annals of the Entomological Society of America 81: 99-104.
- Rust, R. W., and G. E. Bohart.
- 1986 - New species of Osmia (Hymenoptera, Megachilidae) from the southwestern United States. Entomological News 97: 147-155.
- Rust, R. W., and R. W. Thorp.
- 1973 - The biology of Stelis chlorocyanea, a parasite of Osmia nigrifrons. Journal of the Kansas Entomological Society 46: 548-562.
- Rust, R. W., and S. L. Clement.
- 1972 - The biology of Osmia glauca and Osmia nemoris. Journal of the Kansas Entomological Society 45: 523-528.
- Rust, R. W., G. Cambon, J.-P. Torre Grossa, and B. E. Vaissière.
- 2004 - Nesting biology and foraging ecology of the wood-boring bee Lithurgus chrysarus. Journal of the Kansas Entomological Society 77: 269-279.
- Rust, R. W., R. W. Thorp, and P. F. Torchio.
- 1974 - The ecology of Osmia nigrifrons with a comparison to other species of Acanthosmioides. Journal of Natural History 8: 29-47.
- Rust, R., Porter, J.
- 1996 - Genetic variation in Bombus appositus Cresson (Hymenoptera: Apidae). The Pan-Pacific entomologist 72(4), 202–208.
- Ruttner, F.
- 1987 - Biogeography and Taxonomy of Honeybees. xii + 284 pp. Berlin: Springer.
- Ruz, L.
- 1980 - Pseudosarus, nuevo genero de Panurginae Chileno. Revista Chilena de Entomología 10: 25-28.
- 1986 - Classification and phylogenetic relationships of the panurgine bees. iii + 312 pp., 67 figs. Lawrence: Ph.D. thesis, University of Kansas.
- 1990 - Redefinición del género Xenopanurgus (Hymenoptera, Andrenidae) y descripción de una nueva especie de México. Folia Entomológica Mexicana no. 79: 151-161.
- 1991 - Classification and phylogenetic relationships of the panurgine bees: The Calliopsini and allies. University of Kansas Science Bulletin 54: 209-256.
- Ruz, L., and E. Chiappa.
- 2004 - Protandrena evansi, a new panurgine bee from Chile. Journal of the Kansas Entomological Society 77: 788-795.
- Ruz, L., and G. A. R. Melo.
- 1999 - Reassessment of the bee genus Chaeturginus (Apoidea; Andrenidae, Panurginae), with the description of a new species from southeastern Brazil. pp. 231-236 in G. W. Byers, R. H. Hagen, and R. W. Brooks, eds., Entomological Contributions in Memory of Byron A. Alexander,University of Kansas Natural History Museum Special Publication no. 24.
- Ruz, L., and H. Toro.
- 1983 - Revision of the bee genus Liphanthus. University of Kansas Science Bulletin 52: 235-299.
- Ruz, L., and J. G. Rozen, Jr.
- 1993 - South American panurgine bees (Apoidea: Andrenidae: Panurginae), Part I. Biology, mature larva, and description of a new genus and species. American Museum Novitates no. 3057: 1-12.
- s
- Sakagami, S. F.
- 1961 - Nomia umesaoi sp. nov., an aberrant bee from Thailand. Insecta Matsumurana 24: 43-51.
- 1964 - Wiederentdeckung des Nestes einer Nachtfurchenbiene, Megalopta sp., am Amazonas. Kontyû 32: 457-463.
- 1965 - Über dem Bau der männlichen Hinterschiene von Eulaema nigrita Lepeletier. Zoologischer Anzeiger 175: 347-354.
- 1966 - Comparative ethology of Apidae. Japanese Society for Systematic Zoology, circ. 35: 1-6. [In Japanese.].
- 1975 - Stingless bees (excl. Tetragonula) from the continental southeast Asia in the collection of the Bernice P. Bishop Museum, Honolulu. Journal of the Faculty of Science, Hokkaido University, ser. VI, Zoology 20: 49-76.
- 1976 - Specific differences in the bionomic characters of bumblebees. A comparative review. Journal of the Faculty of Science, Hokkaido University, ser. VI, Zoology 20: 390-447.
- 1978 - Tetragonula stingless bees of the continental Asia and Sri Lanka. Journal of the Faculty of Science, Hokkaido University, ser. VI, Zoology 21: 165-247.
- 1982 - Stingless bees. pp. 361-423 in H. R. Hermann, ed., Social Insects, Vol. III. New York: Academic Press.
- 1989 - Taxonomic notes on a Malesian bee Lasioglossum carinatum, the type species of the subgenus Ctenonomia, and its allies. Journal of the Kansas Entomological Society 62: 496-510.
- 1991 - The halictine bees of Sri Lanka and the vicinity, II. Nesohalictus. Zoological Science 8: 169-178.
- Sakagami, S. F., A. W. Ebmer, and O. Tadauchi.
- 1996 - The halictine bees of Sri Lanka and the vicinity, III. Sudila(Hymenoptera, Halictidae) Part 1. Esakia no. 36: 143-189.
- Sakagami, S. F., and A. W. Ebmer.
- 1987 - Taxonomic notes on oriental halictine bees of the genus Halictus (subgen. Seladonia). Linzer Biologische Beiträge 19: 301-357.
- Sakagami, S. F., and C. D. Michener.
- 1962 - The Nest Architecture of the Sweat Bees (Halictinae), a Comparative Study. [v] + 135 pp. Lawrence: University of Kansas Press.
- 1965 - Notes on the nests of two euglossine bees, Euplusia violacea and Eulaema cingulata. Annotationes Zoologicae Japonensis 38: 216-222.
- 1987 - Tribes of Xylocopinae and origin of the Apidae. Annals of the Entomological Society of America 80: 439-450.
- Sakagami, S. F., and F. L. Wain.
- 1966 - Halictus latisignatus Cameron: A polymorphic Indian halictine bee with caste differentiation. Journal of the Bombay Natural History Society 63: 57-73.
- Sakagami, S. F., and H. Sturm.
- 1965 - Euplusia longipennis (Friese) und ihre merkwürdigen Brutzellen aus Kolumbien. Insecta Matsumurana 28: 83-92, pls. XI-XVI.
- Sakagami, S. F., and J. S. Moure.
- 1965 - Cephalic polymorphism in some neotropical halictine bees. Anais de Academia Brasileira de Ciências 37: 303-313.
- 1967 - Additional observations on the nesting habits of some Brazilian halictine bees. Mushi 40: 119-138.
- Sakagami, S. F., and K. Yoshikawa.
- 1961 - Bees of Xylocopinae and Apinae collected by the Osaka City University biological expedition to southeast Asia 1957-58, with some biological notes. Nature and Life in Southeast Asia [Tokyo] 1: 409-444.
- Sakagami, S. F., and M. Ito.
- 1981 - Specific and subgeneric variations in tibial corbiculation of male bumblebees (Hymenoptera: Apidae), an apparently functionless character. Entomologica Scandinavica, suppl. 15: 365-376.
- Sakagami, S. F., and R. Zucchi.
- 1978 - Nests of Hylaeus (Hylaeopsis) tricolor: The first record of non-solitary life in colletid bees, with notes on communal and quasisocial colonies. Journal of the Kansas Entomological Society 51: 597-614.
- Sakagami, S. F., and S. Laroca.
- 1971 - Observations on the bionomics of some neotropical xylocopine bees, with comparative and biofaunistic notes. Journal of the Faculty of Science, Hokkaido University (VI)18: 57-127.
- 1988 - Nests of an exomalopsine bee Lanthanomelissa goeldiana. Journal of the Kansas Entomological Society 61: 347-349.
- Sakagami, S. F., and S. Yamane.
- 1987 - Oviposition behavior and related notes of the Taiwanese stingless bee Trigona (Lepidotrigona) ventralis hoozana. Journal of Ethology 5: 17-27.
- Sakagami, S. F., and T. Inoue.
- 1985 - Taxonomic notes on three bicolorous Tetragonula stingless bees in southeast Asia. Kontyû 53: 174-189.
- 1987 - Stingless bees of the genus Trigona (subgenus Trigonella) with notes on the reduction of spatha in male genitalia of the subgenus Tetragonula. Kontyû 55: 610-627.
- 1989 - Stingless bees of the genus Trigona (subgen. Geniotrigona) (Hymenoptera, Apidae), with description of T. (G.) incisa sp. nov. from Sulawesi. Japanese Journal of Entomology 57: 605-620.
- Sakagami, S. F., and Y. Maeta.
- 1985 - Multifemale nests and rudimentary castes in the normally solitary bee Ceratina japonica. Journal of the Kansas Entomological Society 57(1984): 639-656.
- 1989 - Compatibility and incompatibility of solitary life with eusociality in two normally solitary bees Ceratina japonica and Ceratina okinawana (Hymenoptera, Apoidea) with notes on the incipient phase of eusociality. Japanese Journal of Entomology 57: 417-439.
- 1990 - Lasioglossum (Lasioglossum) primavera sp. nov., a Japanese halictine bee which overwinters in both female and male adults. Bulletin of the Faculty of Agriculture, Shimane University, no. 24: 52-59.
- Sakagami, S. F., D. W. Roubik, and R. Zucchi.
- 1993 - Ethology of the robber stingless bee, Lestrimelitta limao. Sociobiology 21: 237-277.
- Sakagami, S. F., M. Kato, and T. Itino.
- 1991 - Thrinchostoma (Diagonozus) asianum sp. nov.: Discovery of an African subgenus of long-malared halictine bees from Sumatra, with some observations on its oligotrophy to Impatiens. Tropics 1: 49-58.
- Sakagami, S. F., R. Miyanaga, and Y. Maeta.
- 1994 - Discovery of a eusocial halictine bee, Lasioglossum (Evylaeus) subtropicum sp. nov. from Iriomoto Is., southernmost Japan, with a morphometric comparison of castes in some social halictines. Bulletin of the Faculty of Agriculture, Shimane University, no. 28: 5-21.
- Sakagami, S. F., S. Yamane, and G. G. Hambali.
- 1983 - Nests of some Southeast Asian stingless bees. Bulletin of the Faculty of Education, Ibaraki University (Natural Sciences), no. 32: 1-21.
- Sakagami, S. F., S. Yamane, and T. Inoue.
- 1983 - Intranidal behaviors of Trigona (Tetragonula) laeviceps and T. (Trigonella) moorei. pp. 46-51 in R.-i. Ohgushi, ed., Ecological Study on Social Insects in Central Sumatra with Special Reference to Wasps and Bees. Kanazawa University, Japan: Sumatra Nature Study (Entomology).
- Sakagami, S. F., T. Inoue, and S. Salmah.
- 1985 - Key to the stingless bee species found or expected from Sumatra. pp. 37-43 in R.-i. Ohgushi, ed., Evolutionary Ecology of Insects in Humid Tropics, Especially in Central Sumatra. Kanazawa University, Japan: Sumatra Nature Study (Entomology).
- 1990 - Stingless bees of central Sumatra. pp. 125-137 in S. F. Sakagami, R.-i. Ohgushi, and D. W. Roubik, eds., Natural History of Social Wasps and Bees in Equatorial Sumatra. Sapporo: Hokkaido University Press.
- Sakagami, S. F., T. Inoue, S. Yamane, and S. Salmah.
- 1983 - Nesting habits of Sumatran stingless bees. pp. 38-45 in R.-i. Ohgushi, ed., Ecological Study on Social Insects in Central Sumatra with Special Reference to Wasps and Bees. Kanazawa University, Japan: Sumatra Nature Study (Entomology).
- Sakagami, S. F., T. Matsumura, and Y. Maeta.
- 1985 - Bionomics of the halictine bees in northern Japan, III. Lasioglossum (Evylaeus) allodalum, with remarks on the serially arranged cells in the halictine nests. Kontyû 53: 409-419.
- Sandhouse, G. A.
- 1923 - The bee genus Dialictus. Canadian Entomologist 55: 193-195.
- 1924 - New North American species of bees belonging to the genus Halictus (Chloralictus). Proceedings of the U.S. National Museum 65(19): 1-43.
- 1937 - The bees of the genera Augochlora, Augochloropsis and Augochlorella (Hymenoptera; Apoidea) occurring in the United States. Journal of the Washington Academy of Sciences 27: 65-79.
- 1939 - The North American bees of the genus Osmia. Memoirs of the Entomological Society of Washington 1: [ii] + 1-167.
- 1941 - The American bees of the subgenus Halictus. Entomologica Americana (n.s.)21: 23-38, pl. II.
- 1943 - The type species of the genera and subgenera of bees. Proceedings of the United States National Museum 92: 519-619.
- Santos, M. L., and C. A. Garófalo.
- 1994 - biology and nest re-use of Eulaema nigrita. Insectes Sociaux 41: 99-110.
- Saunders, E.
- 1882 - Synopsis of British Hymenoptera, Diploptera and Anthophila, Part I to end of Andrenidae. Transactions of the Entomological Society of London 1882: 165-290, pls. VII-XI.
- 1884 - Synopsis of British Hymenoptera, Diploptera and Anthophila, Part II, Apidae. Transactions of the Entomological Society of London 1884: 159-246, pls. V-XII.
- 1891 - On the tongues of the British Hymenoptera. Journal of the Linnean Society [London] (Zoology) 23: 410-432, pls. 3-10.
- Saure, C.
- 2009 - Erste Nachweise von Hylaeus trinotatus (Pérez 1895) in Deutschland sowie Anmerkungen zu ausgewählten und in Deutschland seltenen Hylaeus-Arten (Hymenoptera, Apidae) Eucera 2. 2009, 1, 17-24
- Saure, C. & Petrischak, H.
- 2020 - Dioxys cincta (Jurine 1807), eine für Deutschland neue Bienenart (Hymenoptera, Apiformes) Eucera 15, 1-7 (2020)
- Saure, C. & Wagner, F.
- 2018 - Heriades rubicola Pérez 1890, eine für Deutschland neue Bienenart (Hymenoptera: Apiformes) Eucera 12: 3–7 (2018)
- Saussure, H. de.
- 1890 - Histoire Naturelle des Hyménoptères, vol. 20. xxi + 590 pp., 27 pls., in A. Grandidier, Histoire Physique, Naturelle et Politique de Madagascar. Paris: Imprimerie Nationale.
- Scheloske, H.-W.
- 1974 - Untersuchungen über das Vorkommen, die Biologie und den Nestbau der Seidenbiene Colletes daviesanus Sm. Zoologische Jahrbücher, Abteilung für Systematik, Ökologie und Geographie der Tiere 101: 153-172.
- Schenck, A.
- 1853 - Nachtrag zu der Beschreibung nassauischer Bienenarten. Jahrbücher des Vereins für Naturkunde im Herzogthum Nassau, 9, 88–306.
- 1861 - Die Nassauischen Bienen. Jahrbücher des Vereins für Naturkunde im Herzogthum Nassau 14: 1-414.
- 1867 - Verzeichniss der naussauischen Hymenoptera aculeata mit Hinzufügung der übrigen deutschen Arten. Berliner Entomologische Zeitschrift 10(1866): 317-369.
- 1869 - Beschreibung der nassauischen Bienen, Zweiter Nachtrag. Jahrbücher des Nassauischen Vereins für Naturkunde 21-22: 1[269]-114[382].
- 1874 - Ueber einige streitige und zweifelhafte Bienen-Arten. Berliner Entomologische Zeitschrift 17(1873): 243-259.
- Scheuchl, E.
- 1996 - Illustrierte Bestimmungstabellen der Wildbienen Deutschlands und Osterreichs, Band II, Megachilidae-Melittidae. 116 pp. Velden: published by the author.
- 1997 - Illustrierte Bestimmungstabellen der Wildbienen Deutschlands und Osterreichs, Band III, Andrendae. 180 pp. Velden: published by the author.
- 2000 - Illustrierte Bestimmungstabellen der Wildbeinen Deutschlands und Osterreichs, Band I, Anthophoridae. 158 pp. Velden: published by the author.
- Scheuchl, E. and Willner, W.
- 2016 - Taschenlexikon der Wildbienen Mitteleuropas Quelle&Meyer
- Schlindwein, C.
- 1995 - Wildbienen und ihre Trachtpflanzen in einer südbrasilianischen Buschlandschaft: Fallstudie Guaritas. Bestäubung bei Kakteen und Loasaceen. 148 pp. Stuttgart: Verlag Ulrich E. Grauer.
- Schlindwein, C., and J. S. Moure.
- 1998 - Panurgillus gênero novo de Panurginae, com a descrição de quatorze espécies do sul do Brasil. Revista Brasileira de Zoologia 15: 397-439.
- 1999 - Espécies de Panurgillus Schlindwein + Moure (Hymenoptera, Andrenidae) depositados no Naturkunde Museum, Berlin. Revista Brasileira de Zoologia 16: 113-133.
- Schmidt, H.
- 1918 - Biologisches über die Erdhummel (Bombus terrestris L). Zeitschrift für wissenschaftliche Insektenbiologie 14, 14–16.
- Schmiedeknecht, H. L. O.
- 1930 - Die Hymenopteren Nord- und Mitteleuropas. 2nd ed. x + 1062 pp. Jena: Fischer.
- Scholl, A, Thorp, R., Robbin W., and Obrecht, E.
- 1992 - The genetic relationship between Bombus franklini (Frison) and other taxa of the subgenus Bombus s. str. (Hymenoptera: Apidae). The Pan-Pacific entomologist 68(1), 46–51.
- Schrader, M. N., and W. E. LaBerge.
- 1978 - The nest biology of the bees Andrena (Melandrena) regularis Malloch and Andrena (Melandrena) carlini Cockerell. Biological Notes, Illinois Natural History Survey, no. 108: 1-24.
- Schremmer, F.
- 1979 - Zum Nest-Aufbau der neuen neotropischen Furchenbienen-Art Neocorynura colombiana. Entomologia Generalis 5: 149-154.
- Schrottky, C.
- 1901 - Biologische Notizen solitärer Bienen von S. Paulo (Brasilien). Allgemeine Zeitschrift für Entomologie 6: 209-216.
- 1902 - Ensaio sobre as abelhas solitarias do Brazil. Revista do Museo Paulista 5: 330-613, pls. XII-XIV.
- 1905 - Al conocimento de los Himenópteros del Paraguay. Anales Cientificos Paraguayos (ser. 1)no. 4: 1-14.
- 1906 - Neue und wenig bekannte südamerikanische Bienen. Zeitschrift für Systematische Hymenopterologie und Dipterologie 6: 305-316.
- 1906 - Zur Synonymie der Apiden. Zeitschrift für Systematische Hymenopterologie und Dipterologie 6: 115-118.
- 1909 - Nuevos himenópteros sudamericanos. Revista del Museo de La Plata 16: 137-149.
- 1909 - Synonymische Bemerkungen über einige südamerikanische Halictinae. Deutsche Entomologische Zeitschrift 1909: 479-485.
- 1909 - Himenópteros de Catamarca. Anales de la Sociedad Científica Argentina 68: 233-272.
- 1909 - Hymenoptera nova. Anales de la Sociedad Científica Argentina 67: 209-228.
- 1910 - Berichtigung (Hym.). Deutsche Entomologische Zeitschrift 1910: 540.
- 1911 - Descripção de abelhas novas do Brazil e de regiões visinhas. Revista do Museo Paulista 8: 71-88.
- 1913 - La distribución geográfica de los Himenópteros argentinos. Anales de la Sociedad Científica Argentina 75: 115-144, 180-286.
- 1913 - As especies brazileiras do genero Megachile. Revista do Museu Paulista 9: 134-223.
- 1914 - Einige neue Bienen aus Süd-Amerika. Deutsche Entomologische Zeitschrift 1914: 625-630.
- 1920 - Himenópteros nuevos o poco conocidos sudamericanos. Revista do Museo Paulista 12: 179-227.
- Schuberth, J., and K. Schönitzer.
- 1993 - Vergleichende Morphologie der Fovea facialis und der Stirnseitendrüse bei Apoidea und Sphecidae. Linzer Biologische Beiträge 25: 205-277.
- Schultz, T. R., M. S. Engel, and J. S. Ascher.
- 2001 - Evidence for the origin of eusociality in the corbiculate bees. Journal of the Kansas Entomological Society 74: 10-16.
- Schultz, T. R., M. S. Engel, and M. Prentice.
- 1999 - Resolving conflict between morphological and molecular evidence for the origins of eusociality in the "corbiculate" bees (Hymenoptera: Apidae): A hypothesis-testing approach. pp. 125-138 in G. W. Byers, R. H. Hagen, and R. W. Brooks, eds., Entomoligical Contributions in Memory of Byron A. Alexander,University of Kansas Natural History Museum Special Publications no. 24.
- Schulz, W. A.
- 1906 - Spolia Hymenopterologica. 356 pp. Paderborn: Pape.
- 1911 - Zweihundert alte Hymenopteren. Zoologische Annalen Würzburg 4: 1-220.
- Schwammberger, K.-H.
- 1971 - Zwei neue Bienen-Arten aus Iran. Stuttgarter Beiträge zur Naturkunde no. 255: 1-4.
- 1971 - Beitrag zur Kenntnis der Bienengattung Rhophites Spinola. Bulletin des Recherches Agronomiques de Gembloux (n.s.)6: 578-584.
- 1975 - Die bisher bekanntgewordenen Arten der Bienengattung Rhophitoides Schenck. Senckenbergiana Biologica 56: 57-63.
- 1975 - Zur Kenntnis der Bienengattung Morawitzia Friese. Senckenbergiana Biologica 56: 65-68.
- Schwarz, H. F.
- 1926 - North American Dianthidium, Anthidiellum, and Paranthidium. American Museum Novitates no. 226: 1-25.
- 1927 - Additional North American bees of the genus Anthidium. American Museum Novitates no. 253: 1-17.
- 1928 - Bees of the subfamily Anthidiinae, including some new species and varieties, and some new locality records. Journal of the New York Entomological Society 36: 369-419.
- 1932 - The genus Melipona: The type genus of the Meliponidae or stingless bees. Bulletin of the American Museum of Natural History 63: 231-460, pls. I-X.
- 1934 - The social bees (Meliponidae) of Barro Colorado Island, Canal Zone. American Museum Novitates no. 731: 1-23.
- 1937 - Results of the Oxford University Sarawak (Borneo) expedition: Bornean stingless bees of the genus Trigona. Bulletin of the American Museum of Natural History 73: 281-328, pls. II-VII.
- 1938 - The stingless bees (Meliponidae) of British Guiana and some related forms. Bulletin of the American Museum of Natural History 74: 437-508, pls. LII-LXII.
- 1939 - The Indo-Malayan species of Trigona. Bulletin of the American Museum of Natural History 76: 83-141.
- 1939 - A substitute name for Patera Schwarz. Entomological News 50: 23.
- 1940 - Additional species and records of stingless bees (Meliponidae) from British Guiana based on specimens collected by the Terry-Holden Expedition. American Museum Novitates no. 1078: 1-12.
- 1948 - Stingless bees (Meliponidae) of the Western Hemisphere. Bulletin of the American Museum of Natural History 90: i-xvii + 1-546.
- 1949 - The stingless bees (Meliponidae) of Mexico. Anales del Instituto de Biología, México 20: 357-370.
- Schwarz, M.
- 1966 - Beitrag zur Subfamilie Nomadinae. Polskie Pismo Entomologiczne 36: 383-394.
- 1967 - Die Gruppe der Nomada cinctiventris Fr. (=stigma auct. nec F.). Polskie Pismo Entomologiczne 37: 263-339.
- 1990 - Beitrag zur Kenntnis orientalischer Nomada-Arten. Entomofauna suppl. 5: 1-56.
- 1993 - Revision der Gattung Schmiedeknechtia Friese, 1896, stat. rev. Entomofauna 14: 429-463.
- 1993 - Eine neue Thyreus-Art von den Kanarischen Inseln. pp. 869- 873, pl. 8, in H. Hohmann, F. LaRoche, G. Ortega, and J. Barquin, Bienen, Wespen und Ameisen der Kanarischen Inseln. Veröffentlichungen aus dem Übersee-Museum Bremen Naturwissenschaften 12.
- 2001 - Revision der Gattang Radoszkowskiana Popov 1955 and ein Beitrag zur Kenntnis der Gattung Coelioxys Latreille 1809. Linzer Biologische Beitrag 33: 1267-1286.
- Schwarz, M. & Gusenleitner, F.
- 2017 - Nomada pilosa nov.sp., eine neue paläarktische Wespenbiene (Hymenoptera, Apidae) Linzer biologische Beiträge – 0049_1: 979 - 983.
- Schwarz, M. P.
- 1986 - Persistent multi-female nests in an Australian allodapine bee, Exoneura bicolor. Insectes Sociaux 33: 258-277.
- Schwarz, M. P., N. J. Bull and S. J. B. Cooper.
- 2003 - Molecular phylogenetics of allodapine bees, with implications for the evolution of sociality and progressive rearing. Systematic Biology 52: 1-14.
- Schwarz, M. P., N. J. Bull, and K. Hogendoorn.
- 1998 - Evolution of sociality in the alloapine bees: a review of sex allocation, ecology and evolution. Insectes Sociaux 45: 349-368.
- Schwarz, M. P., S. M. Tierney, J. Zammit, P. M. Schwarz, and S. Fuller.
- 2005 - Brood provisioning and colony composition of a Malagasy species of Halterapis: Implications for social evolution in the allodapine bees. Annals of the Entomological Society of America 98: 126-133.
- Schwarz, M., F. Gusenleitner, P. Westrich, and H. H. Dathe.
- 1996 - Katalog der Bienen Österreichs, Deutchlands und der Schweiz. Entomofauna suppl. 8: 1-398.
- Schwarz, M., F. Gussenleitner, and T. Kopf.
- 2005 - Weitere Angaben zur Bienenfauna Österreichs somie Beschreibung einer neuen Osmia-Art Vorstudie zu einer Gesantbearbeitung der Bienen Österreichs VIII. Entomofauna 26: 117-164.
- Schwenninger, H. R.
- 1999 - Die Wildbienen Stuttgarts. [8] + 151 + [4] + 2 maps, Stuttgart: Schriftenreihe des Amtes für Umweltschutz-Heft 5/1999.
- Schönitzer, K.
- 1986 - Comparative morphology of the antenna cleaner in bees. Zeitschrift für Zoologische Systematik und Evolutionsforschung 24: 35-51.
- Schönitzer, K., and C. Klinksik.
- 1990 - The ethology of the solitary bee Andrena nycthemera Imhoff, 1866. Entomofauna 11: 377-427.
- Schönitzer, K., and M. Renner.
- 1980 - Morphologie der antennenputzapparate bei Apoidea. Apidologie 11: 113-130.
- Schönitzer, K., W. Grünwaldt, F. Gusenleitner, A. Z. Osytshnjuk, and J. Schuberth.
- 1995 - Klärung von Andrena forsterella, mit Hinweisen zu den anderen Arten der Andrena labialis-Gruppe. Linzer Biologische Beiträge 27: 823-850.
- Scopoli, J. A.
- 1770 - Dissertatio de Apibus. pp. 7-47 in Annus IV Historico- Naturalis. 152 pp. Lipsiae: Christ. Gottlob. Hilscher.
- Scott, V.
- 1997 - Pollen selection by three species of Hylaeus in Michigan. Journal of the Kansas Entomological Society 69 (1996, suppl.): 195-200.
- Scudder, G. G. E.
- 1971 - Comparative morphology of insect genitalia. Annual Review of Entomology 26: 379-406.
- Serrão, J. E., C. da Cruz-Landim, and R. L. M. Silva-de-Moraes.
- 1997 - Morphological and biochemical analysis of the stored and larval food of an obligate necrophagous bee, Trigona hypogea. Insectes Sociaux 44: 337-344.
- Severinghaus, L. L., B. H. Kurtak, and G. C. Eickwort.
- 1981 - The reproductive behavior of Anthidium manicatum (Hymenoptera, Megachilidae) and the significance of size for territorial males. Behavioral Ecology and Sociobiology 9: 51-58.
- Shanks, S. S.
- 1978 - A revision of the cleptoparasitic bee genus Neolarra. Wasmann Journal of Biology 35: 212-246.
- 1983 - Taxonomic notes on the bee genus Hexepeolus. Wasmann Journal of Biology 41: 50-52.
- 1986 - A revision of the neotropical bee genus Osiris. Wasmann Journal of Biology 44: 1-56.
- 1987 - Two new species of Osiris, with a key to the species from Mexico. Wasmann Journal of Biology 45: 1-5.
- Sheffield, C. and Genaro, J.
- 2013 - A new species of Megachile (Litomegachile) from Cuba, the Antilles (Hymenoptera: Megachilidae) Journal of Melittology, No. 19, pp. 1–17
- Sheffield, C. S., S. M. Rigby, R. F. Smith, and P. G. Kevan.
- 2004 - The rare cleptoparasitic bee Epeoloides pilosula (Hymenoptera: Apoidea: Apidae) discovered in Nova Scotia, Canada, with distributional notes. Journal of the Kansas Entomological Society 77: 161-164.
- Sheppard, W. S., and B. A. McPheron.
- 1991 - Ribosomal DNA diversity in Apidae. pp. 87-102 in D. R. Smith, ed., Diversity in the GenusApis. Boulder, Colo.: Westview Press.
- Sherman, P. W., E. A. Lacey, H. K. Reeve, and L. Keller.
- 1991 - The eusociality continuum. Behavioral Ecology 6: 102-108.
- Shinn, A. F.
- 1964 - The bee genus Xenopanurgus. Entomological News 75: 73-78.
- 1965 - The bee genus Acamptopoeum: Diagnosis, key, and a new species. Journal of the Kansas Entomological Society 38: 278-284.
- 1967 - A revision of the bee genus Calliopsis and the biology and ecology of C. andreniformis. University of Kansas Science Bulletin 46: 753-936.
- Shiokawa, M.
- 1963 - Redescriptions of Ceratina flavipes Smith and C. japonica Cockerell. Kontyû 31: 276-280.
- Shiokawa, M., and S. F. Sakagami.
- 1969 - Additional notes on the genus Pithitis or green metallic small carpenter bees in the oriental region, with descriptions of two species from India. Nature and Life in Southeast Asia [Tokyo] 6: 139-149.
- Shiokawa, M., and Y. Hirashima.
- 1982 - Synopsis of the flavipes-group of the bee genus Ceratina of eastern Asia. Esakia no. 19: 177-184.
- Shuckard, W. E.
- 1840 - Bees. pp. 158-171 inW. Swainson and W. E. Shuckard, On the History and Natural Arrangement of Insects. ii + 406 pp. London: Longman.
- Sichel, J.
- 1865 - Études hyménoptèrologiques. Annales de la Société Entomologique de France, 5(4), 331–492.
- 1867 - Hymenoptera mellifera. pp. 143-156 in H. Saussure, ed., Hymenoptera . . . , in Reise der Österreichischen Fregatte Novara um die Erde in den Jahren 1857, 1858, 1859 . . . , Zoologischer Theil 2. Wien: Gerold.
- Sick, M., Ayasse, M., Tengö, J., Engels, W., Lübke, G. & Francke, W.
- 1994 - Host-parasite relationship in six species of Sphecodes bees and their Halictid hosts: Nest intrusion, intranidal behavior, and Dufour’s gland volantiles (Hymenoptera: Halictidae). Journal of Insect Behavior, 7, 101–117.
- Silberbauer, L. X.
- 1997 - The effect of non-synchronous dispersal on brood production in an allodapine bee, Exoneura bicolor Smith. Insectes Sociaux 44: 95-107.
- Silberbauer, L. X., and M. P. Schwarz.
- 1995 - Life cycle and social behavior in a heathland population of the allodapine bee, Exoneura bicolor. Insectes Sociaux 42: 201-218.
- Silva-Matos, E. V. da, R. Zucchi, and S. Yamane.
- 1997 - Oviposition behavior of stingless bees, XXII. Oxytrigona tataira and its successive oviposition process in the presence of generalized agitation Natural History Bulletin of Ibaraki University 1: 121-134.
- Silveira, F. A.
- 1993 - The mouthparts of Ancyla and the reduction of the labiomaxillary complex among longtongued bees Entomologica Scandinavica 24: 293-300.
- 1993 - Phylogenetic relationships of the Exomalopsini and Ancylini University of Kansas Science Bulletin 55: 163-173.
- 1995 - Phylogenetic relationships and classification of Exomalopsini with a new tribe Teratognathini University of Kansas Science Bulletin 55: 425-454.
- 1995 - Phylogenetic relationships and classification of Exomalopsini (Insecta: Apidae), with a revision of the Exomalopsis (Phanomalopsis) jenseni species-group and a catalog of the species of Exomalopsini vii + 168 pp. Lawrence: Ph.D. thesis, University of Kansas.
- 2002 - The bamboo-nesting carpenter bee, Xylocopa (Stenoxylocopa) artifex Smith (Hymenoptera: Apidae), also nests in fibrous branches of Vellozia (Velloziaceae) Lundiana 3: 57-60.
- Silveira, F. A., G. A. R. Melo, and E. A. B. Almeida.
- 2002 - Albelhas Brasileiras, Sistemática e Identificação 251 pp. Belo Horizonte: Silveira.
- Sinha, R. N.
- 1958 - A subgeneric revision of the genus Osmia in the Western Hemisphere. University of Kansas Science Bulletin 39: 211-261.
- Sinha, R. N., and C. D. Michener.
- 1958 - A revision of the genus Osmia, subgenus Centrosmia. University of Kansas Science Bulletin 39: 275-303.
- Sitdikov, A. A., and Y. A. Pesenko.
- 1988 - A subgeneric classification of bees of the genus Eucera Scopoli (Hymenoptera, Anthophoridae) with a scheme of the phylogenetic relationships between the subgenera. Trudy Zoologicheskii Institut, Akademiia Nauk SSSR 175: 75-101. [In Russian.].
- Skorikov, A. S.
- 1914 - Les formes nouvelles des bourdons. Russkoe Entomologicheskoe Obozrenie 14: 119-129. [In Russian.].
- 1914 - Contribution à la faune des bourdons de la partie meridionale de la province maritime. Russkoe Entomologicheskoe Obozrenie 14: 398- 407. [In Russian.].
- 1922 - The bumblebees of the Petrograd district. Petrogradskii Agronomicheskii Institut, Entomologicheskaya Stantsiya. Fauna Petrogradskoi Gubernii 2(c) no. 11: 1-51. [In Russian.].
- 1922 - Les bourdons de la faune paléarctique, Partie 1, Biologie générale. Izvestiya Severnoi Oblastnoi Stantsii Zashchity Rastnii ot Vreditelei [Bulletin de la Station Régionale Protectrice des Plantes à Petrograd] 4: 1-160, 15 maps. [In Russian.].
- 1933 - Zur Hummelfauna Japans und seiner Nachbarlandes. Mushi 6: 53-65, 2 figs.
- 1933 - Zur Fauna und Zoogeographie der Hummeln des Himalaya. Doklady Akademii Nauk SSSR (n.s.)1(5): 243-248. [In Russian, German summary.].
- 1937 - Die gronlandischen Hummeln im Aspekte der Zirkumpolarfauna. Entomologiske Meddelelser 20: 37-64.
- 1938 - Zoogeographic uniformity of the bumblebee fauna of the Causasus, Iran and Anatolia. Entomologicheskoe Obozrenie 27: 145-151. [In Russian, German summary.].
- 1938 - Vorläufige Mitteilung über die Hummelfauna Burmas. Arkiv för Zoologi 30B: 1-3.
- Sladen, F. W. L.
- 1912 - The Humble-Bee. xiii + 283 pp. London: Macmillan.
- 1915 - The bee genus Thrinchostoma in India. Canadian Entomologist 47: 213-215.
- 1916 - Bees of Canada—Fam. Megachilidae. Canadian Entomologist 48: 269-272.
- 1916 - Canadian species of the bee genus Stelis Panz. Canadian Entomologist 48: 312-314.
- Smit, J.
- 2004 - De Wesbijen (Nomada) van Nederland. Nederlandse Faunistische Mededelingen 20: 33-125.
- 2018 - Identification key to the European species of the bee genus Nomada Scopoli, 1770 (Hymenoptera: Apidae), including 23 new speicies Entomofauna 3: 1-253
- Smith, F.
- 1853 - Catalogue of Hymenopterous Insects in the Collection of the British Museum, Part 1. [i] + 1-198, pls. i-vi. London: British Museum.
- 1854 - Catalogue of Hymenopterous Insects in the Collection of the British Museum, Part 2. 199-465, pls. vii-xii. London: British Museum.
- 1857 - Catalogue of the hymenopterous insects collected at Sarawak, Borneo; Mount Ophir, Malacca; and at Singapore by A. R. Wallace. Journal of the Proceedings of the Linnean Society of London, Zoology 2: 42-88 and pls. 1, 2.
- 1858 - Catalogue of the hymenopterous insects collected at Sarawak, Borneo; Mount Ophir, Malacca; and at Singapore by A. R. Wallace. Journal of the Proceedings of the Linnean Society of London, Zoology 2: 89-130.
- 1861 - Descriptions of new genera and species of exotic Hymenoptera. Journal of Entomology [London] 1: 146-155.
- 1865 - Descriptions of some new species of hymenopterous insects belonging to the families Thynnidae, Masaridae and Apidae. Transactions of the Entomological Society of London (3)2: 389-399, pl. 21.
- 1868 - Descriptions of aculeate Hymenoptera from Australia. Transactions of the Entomological Society of London 1868: 231-258.
- 1868 - A new name for Oestropsis. Proceedings of the Entomological Society of London, p. xxxix.
- 1874 - Revision of the genera Epicharis,Centris, Eulema (sic) and Euglossa. Annals and Magazine of Natural History (4)13: 317-321, 357-372, 440-446.
- 1875 - Descriptions of new species of Indian aculeate Hymenoptera, collected by Mr. G. R. James Rothney, member of the Entomological Society. Transactions of the Entomological Society of London 1875: 33-50.
- 1879 - Descriptions of New Species of Hymenoptera in the Collection of the British Museum. xxi + 240 pp. London: British Museum.
- Smith-Pardo, A. H.
- 2003 - A preliminary account of the bees of Colombia (Hymenoptera: Apoidea): present knowledge and future directions. Journal of the Kansas Entomological Society 76: 335-344.
- 2005 - The bees of the genus Neocorynura of Mexico. Folia Entomológica Mexicana 44: 165-193.
- 2005 - A new species of Neocorynura from Ecuador (Hymenoptera: Halictidae), with notes on taxonomy of the genus Zootaxa 1051: 55–64
- Smith-Pardo, A. H., and M. S. Engel.
- 2005 - The bee genus Micrommation (Hymenoptera: Halictidae), a new diagnosis and description of the male. Folia Heyroveskyana 12: 179-189.
- Snelling, R. R.
- 1956 - Bees of the genus Centris in California. Pan-Pacific Entomologist 32: 1-8.
- 1966 - Studies on North American bees of the genus Hylaeus 3. The nearctic subgenera. Bulletin of the Southern California Academy of Sciences 65: 164-175.
- 1966 - Studies on North American bees of the genus Hylaeus, 1. Distribution of the western species of the subgenus Prosopis with description of new forms. Contributions in Science, Los Angeles County Museum of Natural History no. 98: 1-18.
- 1966 - Studies on North American bees of the genus Hylaeus, 2. Description of a new subgenus and species. Proceedings of the Biological Society of Washington 79: 139-144.
- 1966 - A new species of Heteranthidium from California. Contributions in Science, Los Angeles County Museum of Natural History no. 97: 1-8.
- 1967 - Description of a new subgenus of Osmia. Bulletin of the Southern California Academy of Sciences 66: 103-108.
- 1968 - Studies on North American bees of the genus Hylaeus, 4. The subgenera Cephalylaeus, Metziella and Hylaeana. Contributions in Science, Los Angeles County Museum of Natural History no. 144: 1-6.
- 1969 - The Philippine subgenus Hoploprosopis of Hylaeus. Contributions in Science, Los Angeles County Museum of Natural History no. 171: 1-5.
- 1970 - Studies on North American bees of the genus Hylaeus, 5. The subgenera Hylaeus s. str. and Paraprosopis. Contributions in Science, Los Angeles County Museum of Natural History no. 180: 1-59.
- 1974 - Notes on the distribution and taxonomy of some North American Centris. Contributions in Science, Natural History Museum of Los Angeles County no. 259: 1-41.
- 1975 - Taxonomic notes on some colletid bees of western North America with descriptions of new species. Contributions in Science, Natural History Museum of Los Angeles County no. 267: 1-9.
- 1980 - New bees of the genus Hylaeus from Sri Lanka and India. Contributions in Science, Natural History Museum of Los Angeles County no. 328: 1-18.
- 1982 - The taxonomy of some neotropical Hylaeus and descriptions of new taxa. Bulletin of the Southern California Academy of Sciences 81: 1-25.
- 1983 - Studies on North American bees of the genus Hylaeus, 6. On adventive Palaearctic species in southern California. Bulletin of the Southern California Academy of Sciences 82: 12-16.
- 1983 - North American species of the bee genus Lithurge. Contributions in Science, Natural History Museum of Los Angeles County no. 343: 1-11.
- 1984 - Studies on the taxonomy and distribution of American centridine bees. Contributions in Science, Natural History Museum of Los Angeles County no. 347: 1-69.
- 1985 - The systematics of the hylaeine bees (Hymenoptera: Colletidae) of the Ethiopian zoological region: The genera and subgenera with revisions of the smaller groups. Contributions in Science, Natural History Museum of Los Angeles County no. 361: 1-33.
- 1986 - The taxonomic status of two North American Lithurge. Bulletin of the Southern California Academy of Sciences 85: 29-34.
- 1986 - Contributions toward a revision of the new world nomadine bees: A partitioning of the genus Nomada. Contributions in Science, Natural History Museum of Los Angeles County no. 376: 1-32.
- 1987 - A revision of the bee genus Aztecanthidium. Pan-Pacific Entomologist 63: 165-171.
- 1990 - A review of the native North American bees of the genus Chalicodoma. Contributions in Science, Natural History Museum of Los Angeles County no. 421: 1-39.
- 1994 - Diadasia, subgenus Dasiapis, in North America. Contributions in Science, Natural History Museum of Los Angeles County no. 448: 1-8.
- 2003 - Bees of the Hawaiian Islands, exclusive of Hylaeus (Nesoprosopis). Journal of the Kansas Entomological Society 76: 343-356.
- Snelling, R. R., and B. N. Danforth.
- 1992 - A review of Perdita, subgenus Macrotera. Contributions in Science, Natural History Museum of Los Angeles County no. 436: 1-12.
- Snelling, R. R., and G. I. Stage.
- 1995 - Systematics and biology of the bee genus Xeralictus. Contributions in Science, Natural History Museum of Los Angeles County no. 451: 1-17.
- 1995 - A revision of the nearctic Melittidae: The subfamily Melittinae. Contributions in Science, Natural History Museum of Los Angeles County no. 451: 19-31.
- Snelling, R. R., and J. G. Rozen, Jr.
- 1987 - Contributions toward a revision of the new world nomadine bees, 2. The genus Melanomada. Contributions in Science, Natural History Museum of Los Angeles County no. 384: 1-12.
- Snelling, R. R., and R. W. Brooks.
- 1985 - A review of the genera of cleptoparasitic bees of the tribe Ericrocini. Contributions in Science, Natural History Museum of Los Angeles County no. 369: 1-34.
- Snelling, R. R., and T. J. Zavortink.
- 1984 - A revision of the cleptoparasitic bee genus Ericrocis. Wasmann Journal of Biology 42: 1-26.
- Snodgrass, R. E.
- 1941 - The male genitalia of Hymenoptera. Smithsonian Miscellaneous Collections 99(14): 1-86, 33 pls.
- 1942 - The skeleto-muscular mechanisms of the honey bee. Miscellaneous Collections 103(2): 1-120.
- 1956 - Anatomy of the Honey Bee. xiv + 334 pp. Ithaca, New York: Cornell University Press.
- Snyder, T. P.
- 1977 - A new electrophoretic approach to biochemical systematics of bees. Biochemical Systematics and Ecology 5: 133-150.
- Snyder, T. P., E. M. Barrows, and M. R. Chabot.
- 1976 - Nests of Diadasia afflicta Cresson. Journal of the Kansas Entomological Society 49: 200-203.
- Sommeijer, M. J., and L. L. M. de Bruijn.
- 2003 - Why do workers of Melipona favosa chase their sister-gynes out of the nest?. Proceedings, Experimental and Applied Entomology, Nederlandse Entomologische Vereniging 14: 45-48.
- Sommeijer, M. J., L. L. M. de Bruijn, and F. J. A. J. Meeuwsen.
- 2003 - Reproductive behavior of stingless bees: solitary gynes of Melipona favosa(Hymenoptera: Apidae, Meliponini) can penetrate existing nests. Entomologische Berichten 63(2): 31-35.
- Sommeijer, M. J., L. L. M. de Bruijn, F. J. A. J. Meeuwsen, and E. J. Slaa.
- 2003 - Reproductive behavior of stingless bees: nest departures of non-accepted gynes and nupitial flights in Melipona favosa. Entomologische Berichten 63(1): 7-13.
- Soucy, S. L.
- 2002 - Nesting biology and socially polymorphic behavior of the sweat bee Halictus rubicundus. Annals of the Entomological Society of America 95: 57-65.
- Soucy, S. L., and B. N. Danforth.
- 2002 - Phylogeography of the socially polymorphic sweat bee Halictus rubicundus. Evolution 56: 330-341.
- Soucy, S. L., T. Giray, and D. W. Roubik.
- 2003 - Solitary and group nesting in the orchid bee Euglossa hyacinthina. Insectes Sociaux 50: 248-255.
- Spessa, A., M. P. Schwarz, and M. Adams.
- 2000 - Sociality in Amphylaeus morosus. Annals of the Entomological Society of America 93: 684-692.
- Spinola, M.
- 1808 - Insectorum Liguriae Species Novae aut Rariores . . . ,Vol. 2, fasc. 2-4. 262 pp.Genuae: Printed for the author.
- 1838 - Des Hyménoptères recueillis par M. Fischer pendant son voyade en Egypte, et communiqués par. M. le Docteur Waltl. Annales de la Société Entomologique de France, 7, 512.
- 1839 - Compte-rendu des Hyménoptères recueillis par M. Fischer pendant son voyage en Egypte .... Annales de la Société Entomologique de France 7(1838): 437-546.
- 1843 - Sur quelques Hyménoptères peu connus, recueillis en Espagne, pendant l’année 1842, par M. Victor Ghiliani, voyageur-naturaliste. Annales de la Société Entomologique de France, (2)1, 111–144.
- 1851 - Hymenópteros. pp. 153-569 in C. Gay, Historia Fisica y Politica de Chile . . . , Zoologia, Vol. 6. Paris: Casa del autor.
- 1853 - Compte rendu des hyménoptères inédits provenants du voyage entomologique de M. Ghiliani dans le Para en 1846. Memorie della Reale Accademia delle Scienze di Torino (2)13: 19-94.
- Stange, L. A.
- 1983 - A synopsis of the genus Epanthidium Moure with the description of a new species from north-eastern Mexico. Pan-Pacific Entomologist 59: 281-297.
- 1995 - Further description of Ananthidium Urban, with keys to Argentine Anthidiini. Insecta Mundi 9: 11-16.
- Starr, C. K.
- 1979 - Origin and evolution of insect sociality: A review of modern theory. pp. 35-79 in H. R. Hermann, ed., Social Insects, Vol. 1. New York: Academic Press.
- 1989 - Bombus folsomi and the origin of Philippine bumble bees. Systematic Entomology 14: 411-415.
- 1992 - The bumble bees (Hymenoptera: Apidae) of Taiwan. Bulletin of the National Museum of Natural Science [Taiwan] no. 3: 139-157.
- Steiner, K. E., and V. B. Whitehead.
- 1990 - Pollinator adaptation to oil-secreting flowers. Rediviva and Diascia. Evolution 44: 1701-1707.
- 1991 - Oil flowers and oil bees: Further evidence for pollinator adaptation. Evolution 45: 1493-1501.
- Stephen, W. P.
- 1954 - A revision of the bee genus Colletes in America north of Mexico. University of Kansas Science Bulletin 36: 149-527.
- 1957 - Bumble bees of western America. Oregon Agricultural Experiment Station Technical Bulletin no. 40: 1-163.
- 1961 - Biological observations on Emphoropsis miserabilis (Cresson), with comparative notes on other anthophorids. Annals of the Entomological Society of America 54: 687-692.
- 1966 - Andrena (Cryptandrena) viburnella, I. Bionomics. Journal of the Kansas Entomological Society 39: 42-51.
- Stephen, W. P., and T. Koontz.
- 1973 - The larvae of the Bombini, I and II. Melanderia 13: 1-12, 13-29.
- Stephen, W. P., G. E. Bohart, and P. F. Torchio.
- 1969 - The Biology and External Morphology of Bees. ii + 140 pp. Corvallis: Agricultural Experiment Station, Oregon State University.
- Stockhammer, K. A.
- 1966 - Nesting habits and life cycle of a sweat bee, Augochlora pura. Journal of the Kansas Entomological Society 39: 157-192.
- 1967 - Some notes on the biology of the blue sweat bee, Lasioglossum coeruleum. Journal of the Kansas Entomological Society 40: 177-189.
- Stoeckhert, F. K.
- 1933 - Die Bienen Frankens. Beihefte, Deutsche Entomologische Zeitschrift 1932: i-vii + 1-294.
- 1954 - Fauna Apoideorum Germaniae. Abhandlungen der Bayerischen Akademie der Wissenschaften (n.f.)65: 1-87. [Anhang by H. Bischoff, pp. 70-73.].
- Strand, E.
- 1910 - Apidologisches aus dem Naturhistorischen Museum zu Wiesbaden. Jahrbücher des Nassauischen Vereins für Naturkunde 63: 37-45.
- 1913 - Apidae von Ceylon, gesammelt 1899 von Herrn. Dr. W. Horn. Archiv für Naturgeschichte, Abt. A 79(2): 135-150.
- 1913 - Bestimmungstabelle nebst weiteren Beiträgen zur Kenntnis afrikanischer Nomia-Arten. Archiv für Naturgeschichte, Abt. A 79(10): 121-144.
- 1914 - Zur Kenntnis afrikanischer Arten der Bienengattung Allodape Lep. Archiv für Naturgeschichte, Abt. A 80(12): 34-60.
- 1921 - Apidologisches, insbesondere über paläarktische Andrena-Arten, auf Grund von Material des Deutschen Entomologischen Museums. Archiv für Naturgeschichte, Abt. A 87(3): 266-304.
- 1926 - Miscellanea nomenclatorica zoologica et palaeontologica. Archiv für Naturgeschichte, Abt. A 92(8): 30-75.
- 1932 - Miscellanea nomenclatorica zoologica et palaeontologica. Folia Zoologica et Hydrobiologica 4: 193-196.
- Streese, N.
- 2020 - Erster Nachweis der Blutbiene Sphecodes majalis Pérez 1903 in Brandenburg (Hymenoptera: Halictidae) Eucera 14, 21-23 (2020)
- Strohl, J.
- 1908 - Die Copulationsanhange der solitären Apiden und de Artentstehung durch "Physiologische Iso-lierung.". 52 pp., 3 double pls. Freiburg: Inaugural-Dissertation, Albert-Ludwigs-Universität.
- Stöckhert, E.
- 1941 - Über die Gruppe der Nomada zonata Panz. Mitteilungen der Münchner Entomologischen Gesellschaft 31: 1072-1122.
- 1943 - Über die Gruppe der Nomada furva Panz. Deutsche Entomologische Zeitschrift 1943: 89-126.
- Stöckhert, F.K.
- 1933 - Die Bienen Frankens (Hym. Apid.). Deutsche entomologische Zeitschrift, Beiheft, 1932, 1–294.
- Sustera, O
- 1959 - Bestimmungstabelle der Tschechoslowakischen Arten der Bienengattung Sphecodes Latr. Acta Societatis Entomologiceae Cechosloveniae, 56(2), 169–180.
- Sustera, O.
- 1958 - Übersicht des Systems der paläarktischen und mitteleuropäischen Gattungen der Superfamilie Apoidea. Acta Entomologica Musei Nationalis Prague 32: 443-463.
- Svensson, B. G., and J. Tengö.
- 1976 - Andrena (Hym., Apoidea) on the island of Öland, Sweden. Entomologisk Tidskrift 97: 78-89.
- Svensson, B.G.
- 1982 - Blodbiet Sphecodes cristatus ny för Nordvästeuropa. [Cuckoo bee Sphecodes cristatus new for northwest Europe]. Entomologisk Tidskrift, 103, 23–24.
- Swenk, M. H.
- 1907 - The bees of Nebraska, III. Entomological News 18: 293-300.
- 1908 - Specific characters in the bee genus Colletes. University of Nebraska Contributions from the Department of Entomology no. 1: 43-102, 3 pls.
- 1912 - Studies of North American bees, I. Family Nomadidae. University Studies [University of Nebraska, Lincoln] 12: 1-113.
- t
- Tadauchi, O.
- 1985 - Synopsis of Andrena (Micrandrena) of Japan. Journal of the Faculty of Agriculture, Kyushu University 30: 59-76, 77-94.
- Tadauchi, O., and Xu H.-l.
- 1995 - A revision of the subgenus Simandrena of the genus Andrena of eastern Asia with a key to palearctic species. Esakia no. 35: 201-222.
- 1998 - A revision of the subgenus Holandrena of the genus Andrena of eastern Asia. Entomological Science 1: 137-143.
- 2000 - A revision of the subgenus Poecilandrena of the genus Andrena of the eastern Asia. Insecta Koreana 17: 79-90.
- 2002 - A revision of the subgenus Cnemidandrena of the genus Andrena of Eastern Asia. Esakia no. 42: 75-119.
- 2003 - A revision of the subgenus Taeniandrena of the genus Andrena of eastern Asia. Esakia no. 43: 65-95.
- 2004 - The subgenus Cordandrena of the genus Andrena newly recorded from eastern Asia, with a new species. Esakia no. 44: 81-90.
- Tadauchi, O., and Y. Hirashima.
- 1983 - New or little known bees of Japan (Hymenoptera, Apoidea), IV. Supplement to Andrena (Simandrena). Esakia no. 20: 81-92.
- 1984 - Synopsis of Andrena (Euandrena) of Japan. Esakia no. 22: 107-113.
- 1984 - New or little known bees of Japan (Hymenoptera, Apoidea), V. Supplement to Andrena (Hoplandrena). Kontyû 52: 278-285.
- 1988 - Synopsis of Andrena (Stenomelissa) with a new species from Japan. Journal of the Faculty of Agriculture, Kyushu University 33: 67-76.
- Tadauchi, O., Y. Hirashima, and T. Matsumura.
- 1987 - Synopsis of Andrena (Andrena) of Japan. Journal of the Faculty of Agriculture, Kyushu University 31: 11-35, 37-54.
- Taschenberg, E.
- 1883 - Die Gattungen der Bienen (Anthophila). Berliner Entomologische Zeitschrift 27: 37-100.
- Tasei, J.-N.
- 1973 - Le comportement de nidification chez Osmia (Osmia) cornuta Latr. et Osmia (Osmia) rufa Latr. Apidologie 4: 195-225.
- Taylor, J. S.
- 1962 - Notes on Heriades freygessneri Schletterer. Journal of the Entomological Society of Southern Africa 25: 133-139.
- 1962 - A note on Nothylaeus heraldicus (Smith), the membrane bee. Pan-Pacific Entomologist 38: 244-248.
- Taylor, T. N., and E. L. Taylor.
- 1993 - The Biology and Evolution of Fossil Plants. xxii + 982 pp. Englewood Cliffs, N.J.: Prentice Hall.
- Tengö, J., and G. Bergström.
- 1976 - Odor correspondence between Melitta females and males of their nest parasite Nomada flavopicta K. Journal of Chemical Ecology 2: 57-65.
- 1977 - Cleptoparasitism and odor mimetism in bees: Do Nomada males imitate the odor of Andrena females?. Science 196: 1117-1119.
- Terzo, M.
- 1999 - Révision du genre Exoneuridia Cockerell, 1911. Belgian Journal of Entomology 1: 137-152.
- Terzo, M., and P. Rasmont.
- 2004 - Biogéographie et systématique des abeilles rubicoles du genre Ceratina Latreille au Turkestan. Annals de la Société Entomologique de France (n.s.) 40: 109-130.
- Teunissen, H. G. M., and C. van Achterberg.
- 1992 - Osmia zandeni, a new species from Fuerteventura, Canary Islands. Zoologische Mededelingen 66: 313-315.
- Thiele, R.
- 2002 - Nesting biology and seasonality of Duckeanthidium thielei Michener (Hymenoptera: Megachilidae), an oligolectic rainforest bee. Journal of the Kansas Entomological Society 75: 274-282.
- 2003 - A review of Central American Centris (Heterocentris) and evidence for male dimorphism in C. labrosa. Mitteilungen aus dem Museum for Naturkunde in Berlin, Deutsche Entomologische Zeitschrift 50: 237-242.
- Thomson, C. G.
- 1872 - Skandinaviens Hymenoptera, Vol. 2. pp. 1-286. Lund: Berling.
- Thorp, R. W.
- 1963 - A new species of the genus Trachusa from California with a key to the known species. Pan-Pacific Entomologist 39: 56-58.
- 1966 - A synopsis of the genus Heterostelis Timberlake. Journal of the Kansas Entomological Society 39: 131-146.
- 1968 - Ecology of a Proteriades and its Chrysura parasite, with larval descriptions. Journal of the Kansas Entomological Society 41: 324-331.
- 1969 - Systematics and ecology of bees of the subgenus Diandrena. University of California Publications in Entomology 52: [iii] + 1-146.
- 1969 - Ecology and behavior of Melecta separata callura. American Midland Naturalist 82: 338-345.
- 1969 - Ecology and behavior of Anthophora edwardsii. American Midland Naturalist 82: 321-337.
- 1979 - Structural, behavioral, and physiological adaptations of bees (Apoidea) for collecting pollen. Annals of the Missouri Botanical Garden 66: 788-812.
- Thorp, R. W., and J. A. Chemsak.
- 1964 - Biological observations on Melissodes (Eumelissodes) pallidisignata. Pan-Pacific Entomologist 40: 75-83.
- Thorp, R. W., and R. W. Brooks.
- 1994 - A revision of new world Trachusa, subgenera Ulanthidium and Trachusomimus. University of Kansas Science Bulletin 55: 271-297.
- Thorp, R. W., and W. E. LaBerge.
- 2005 - A revision of the bees of the genus Andrena of the western hemisphere. Part XV. Subgenus Hesperandrena. Illinois Natural History Survey Bulletin 37: i-ii + 65-93.
- Thorp, R. W., D. S. Horning, Jr., and L. L. Dunning.
- 1983 - Bumble bees and cuckoo bumble bees of California. Bulletin of the California Insect Survey 23: viii + 79 pp.
- Tierney, S. M., M. P. Schwarz, T. Neville, and P. M. Schwarz.
- 2002 - Sociality in the phylogenetically basal allodapine bee genus Macrogalea (Apidae: Xylocopinae): implications for social evolution in the tribe Allodapini. Biological Journal of the Linnean Society 76: 211-224.
- Timberlake, P. H.
- 1928 - Two new Species of bees of the Genus Perdita in the collection of the California Academy od Sciences. The Pan-Pacific Entomologist V,1: 25-33.
- 1939 - New species of bees of the genus Dufourea from California (Hymenoptera, Apoidea). Annals of the Entomological Society of America 32: 395-414.
- 1939 - New species of bees of the genus Diadasia from California (Hymenoptera, Apoidea). Bulletin of the Brooklyn Entomological Society: 11-16.
- 1940 - The genus Centris in California (Hymenoptera, Apoidea). The Pan-Pacfic Entomologist XVI,3: 138-141.
- 1940 - New Species of bees of the Genus Diadasia from California (Hymenoptera, Apoidea). Bulletin of the Brooklyn Entomological Society XXXv: 22-30.
- 1941 - Ten new species of Stelis from California. Journal of the New York Entomological Society 49: 123-137.
- 1941 - Synoptic table of North American species of Diadasia. Bulletin of the Brooklyn Entomological Society 36: 1-11.
- 1943 - Racial differentiation in nearctic species of Dianthidium. Journal of the New York Entomological Society 51: 71-109.
- 1943 - Bees of the genus Colletes chiefly from Colorado. Bulletin of the American Museum of Natural History 81: 385-410.
- 1947 - A revision of the species of Exomalopsis inhabiting the United States. Journal of the New York Entomological Society 55: 85-106.
- 1952 - Descriptions of new species of Nomadopsis from California and Texas, and of a new allied genus from South America. Annals of the Entomological Society of America 45: 104-118.
- 1952 - A new name for the bee genus Ruiziella. Annals of the Entomological Society of America 45: 528.
- 1953 - Erratum. Annals of the Entomological Society of America 46: 598.
- 1953 - Bees of the genus Perdita in the collection of the University of Kansas. University of Kansas Science Bulletin 35: 961-985.
- 1954 - A revisional study of the bees of the genus Perdita F. Smith, with special reference to the fauna of the Pacific coast, Part I. University of California Publications in Entomology 9: 345-432.
- 1955 - A new genus for two new species of dufoureine bees from California. Pan-Pacific Entomologist 31: 105-108.
- 1955 - Notes on the species of Psaenythia of North America. Bollettino del Laboratorio di Zoologia Generale e Agraria "Filippo Silvestri" [Portici] 33: 398-409.
- 1956 - A revisional study of the bees of the genus Perdita F. Smith, with special reference to the fauna of the Pacific coast, Part II. University of California Publications in Entomology 11: 247-350.
- 1958 - A revisional study of the bees of the genus Perdita F. Smith, with special reference to the fauna of the Pacific coast, Part III. University of California Publications in Entomology 14: 303-410.
- 1958 - A new species of the Genus Colletes from the Colorado Desert of California. The Pan-Pacific Entomologist XXXIX,3: 143-145.
- 1960 - A revisional study of the bees of the genus Perdita F. Smith, with special reference to the fauna of the Pacific coast, Part IV. University of California Publications in Entomology 17: 1-156.
- 1961 - A review of the genus Conanthalictus. Pan-Pacific Entomologist 37: 145-160.
- 1962 - A revisional study of the bees of the genus Perdita F. Smith, with special reference to the fauna of the Pacific coast, Part V. University of California Publications in Entomology 28: 1-124.
- 1964 - A revisional study of the bees of the genus Perdita F. Smith, with special reference to the fauna of the Pacific coast, Part VI. University of California Publications in Entomology 28: 125-388.
- 1964 - Some new species of Pseudopanurgus of the subgenus Heterosarus Robertson. American Museum Novitates no. 2185: 1-26.
- 1967 - New species of Pseudopanurgus from Arizona. American Museum Novitates no. 2298: 1-23.
- 1968 - A revisional study of the bees of the genus Perdita F. Smith, with special reference to the fauna of the Pacific coast, Part VII (including index to parts I to VII). University of California Publications in Entomology 49: 1-196.
- 1969 - Metapsaenythia, a new panurgine bee genus. Entomological News 80: 89-92.
- 1969 - A contribution to the systematics of North American species of Synhalonia. University of California Publications in Entomology 57: i-vi + 1-76.
- 1971 - Supplementary studies on the systematics of the genus Perdita. University of California Publications in Entomology 66: i-vi + 1-63.
- 1973 - Revision of the genus Pseudopanurgus of North America. University of California Publications in Entomology 72: i-vi + 1-58.
- 1975 - The North American species of Heterosarus Robertson. University of California Publications in Entomology 77: i-vi + 1-56, pls. 1-8.
- 1976 - Revision of the North American bees of the genus Protandrena Cockerell. Transactions of the American Entomological Society 102: 133-227.
- 1980 - Supplementary studies on the systematics of the genus Perdita, Part II. University of California Publications in Entomology 85: i-vii + 1-65.
- 1980 - Review of North American Exomalopsis, Parts I-IV. University of California Publications in Entomology 86: i-vi + 1-158.
- Timberlake, P. H., and C. D. Michener.
- 1950 - The bees of the genus Proteriades. University of Kansas Science Bulletin 33: 387-440.
- Tingek, S., G. Koeniger, and N. Koeniger.
- 1996 - Description of a new cavity nesting species of Apis (Apis nuluensis n. sp.) from Sabah, Borneo, with notes on its occurrence and reproductive biology. Senkenbergiana Biologica 76: 115-119.
- Tischendorf, S.
- 2020 - Anmerkungen zu früheren Vorkommen von Nomada numida Lep. (Hymenoptera, Apiformes) in Süddeutschland mit Hinweisen zur aktuellen Verbreitung im mediterranen Raum Eucera 15, 11-19 (2020)
- Titus, E. S. G.
- 1901 - A new genus in the Coelixinae [sic]. Canadian Entomologist 33: 256.
- 1904 - Notes on Osmiinae with descriptions of new genera and species. Journal of the New York Entomological Society 12: 22-27.
- 1904 - Some new Osmiinae in the United States National Museum. Proceedings of the Entomological Society of Washington 6: 98-102.
- 1906 - Some notes on the Provancher Megachilidae. Proceedings of the Entomological Society of Washington 7: 149-165.
- Torchio, P. F.
- 1965 - Observations on the biology of Colletes ciliatoides. Journal of the Kansas Entomological Society 38: 182-187.
- 1971 - The biology of Anthophora (Micranthophora) peritomae Cockerell. Contributions in Science, Los Angeles County Museum of Natural History no. 206: 1-14.
- 1974 - Notes on the biology of Ancyloscelis armata Smith and comparisons with other anthophorine bees. Journal of the Kansas Entomological Society 47: 54-63.
- 1975 - The biology of Perdita nuda and descriptions of its immature forms and those of its Sphecodes parasite. Journal of the Kansas Entomological Society 48: 257-279.
- 1984 - The nesting biology of Hylaeus bisinuatus Forster and development of its immature forms. Journal of the Kansas Entomological Society 57: 276-297.
- 1986 - Late embryogenesis and egg eclosion in Triepeolus and Anthophora with a prospectus of nomadine classification. Annals of the Entomological Society of America 79: 588-596.
- 1991 - Bees as crop pollinators and the role of solitary species in changing environments. Acta Horticulturae 288: 49-61.
- Torchio, P. F., and B. Burwell.
- 1987 - Notes on the biology of Cadeguala occidentalis (Hymenoptera: Colletidae) and a review of colletid pupae. Annals of the Entomological Society of America 80: 781-789.
- Torchio, P. F., and D. J. Burdick.
- 1988 - Comparative notes on the biology and development of Epeolus compactus Cresson, a cleptoparasite of Colletes kincaidii Cockerell. Annals of the Entomological Society of America 81: 626-636.
- Torchio, P. F., and D. M. Torchio.
- 1975 - Larvae of the Apidae (Hymenoptera, Apoidea), Part I. Apini, Apis. Agricultural Experiment Station, Utah State University, Research Report 20: 1-36.
- Torchio, P. F., and G. E. Trostle.
- 1986 - Biological notes on Anthophora urbana urbana and its parasite, Xeromelecta californica (Hymenoptera: Anthophoridae), including descriptions of late embryogenesis and hatching. Annals of the Entomological Society of America 79: 434-447.
- Torchio, P. F., and N. N. Youssef.
- 1968 - The biology of Anthophora (Micranthophora) flexipes and its cleptoparasite, Zacosmia maculata, including a description of the immature stages of the parasite. Journal of the Kansas Entomological Society 41: 289-302.
- Torchio, P. F., G. E. Trostle, and D. J. Burdick.
- 1988 - The nesting biology of Colletes kincaidii Cockerell (Hymenoptera: Colletidae) and development of its immature forms. Annals of the Entomological Society of America 81: 605-625.
- Torchio, P. F., J. G. Rozen, Jr., G. E. Bohart, and M. S. Favreau.
- 1967 - Biology of Dufourea and its cleptoparasite, Neopasites. Journal of the New York Entomological Society 75: 132-146.
- Torka, V.
- 1925 - Seltene Bienen Oberschlesiens. International entomologischer Zeitschrift, 18, 255–257
- 1926 - Die Bienenfauna Oberschlesiens. Internationale entomologische Zeitschrift, 20, 125–130.
- Toro, H.
- 1973 - Contribucion al estudio de las especies chilenas del genero Leioproctus. Revista Chilena de Entomología 7: 145-172.
- 1973 - Tres neuvas especies chilenas del genero Leioproctus. Anales del Museo de Historia Natural de Valparaíso 6: 205-212.
- 1976 - Chilimalopsis, nuevo genero chileno de Exomalopsini. Anales del Museo de Historia Natural de Valparaíso 9: 73-76.
- 1980 - Austropanurgus nuevo genero de Panurginae chileno. Anales del Museo de Historia Natural de Valparaíso 13: 209-212.
- 1981 - Contribucion al conocimiento de los Xeromelissinae chilenos (Hymenoptera, Apoidea). Anales del Museo de Historia Natural de Valparaíso 14: 217-224.
- 1985 - Ajuste mecanico para la copula de Callonychium chilense. Revista Chilena de Entomología 12: 153-158.
- 1989 - Contribucion al conocimiento de los Panurginae chilenos. Acta Entomologica Chilena 15: 229-232.
- 1997 - Nuevas especies chilenas de Xeromelissinae. Acta Entomologica Chilena 21: 7-12.
- 2000 - Una neuva especie chilena de Leioproctus (Spinolapis). Acta Entomologica Chilena 24: 65-68.
- Toro, H. & Moldenke, A.
- 1979 - Revisión de los Xeromelissinae Chilenos. Anales del Museo de Historia Natural, Valparaíso 12, 95–182.
- Toro, H., and A. Moldenke.
- 1979 - Revision de los Xeromelissinae chilenos. Anales del Museo de Historia Natural de Valparaíso 12: 95-182.
- Toro, H., and C. D. Michener.
- 1975 - The subfamily Xeromelissinae and its occurrence in Mexico. Journal of the Kansas Entomological Society 48: 351-357.
- Toro, H., and E. de la Hoz.
- 1976 - Factores mecanicos en la aislacion reproductiva de Apoidea. Revista de la Sociedad Entomologica Argentina 35: 193-202.
- Toro, H., and F. Rojas A.
- 1968 - Dos nuevas especies de Isepeolus con clave de las especies chilenas. Revista Chilena de Entomología 6: 55-60.
- 1970 - Contribucion al estudio de las especies del genero Leioproctus (Bicolletes) en Chile. Anales del Museo de Historia Natural de Valparaíso 3: 85-109.
- 1970 - Los Anthidiinae (Hymenoptera–Apoidea) de la provincia de Valparaíso. Boletin del Museo Nacional de Historia Natural [Chile] 31: 125-184.
- Toro, H., and J. C. Magunacelaya.
- 1987 - Estructura muscular femoral de Xeromelissinae. Acta Entomologica Chilena 14: 13-24.
- Toro, H., and L. Ruz.
- 1969 - Contribucion al conocimiento del genero Diadasia. Anales del Museo de Historia Natural de Valparaíso 2: 117- 134, 2 pls.
- 1972 - Revision del genero Spinoliella. Anales del Museo de Historia Natural de Valparaíso 5: 137-171, 293-295.
- Toro, H., and M. Fritz.
- 1991 - Contribucion al conocimiento de Dasycoelioxys Mitchell. Acta Entomologica Chilena 16: 69-80.
- 1993 - Las especies argentinas del genero Coelioxys (Cyrtocoelioxys). Acta Entomologica Chilena 18: 147-161.
- Toro, H., and M. Herrera.
- 1980 - Las especies chilenas del genero Callonychium (Andrenidae–Apoidea) y descripcion de un nuevo genero. Anales del Museo de Historia Natural de Valparaíso 13: 213-225.
- Toro, H., and S. Rodriguez.
- 1998 - Los anthidiini de Chile: clave para especies. Acta Entomologica Chilena 22: 63-78.
- Toro, H., and V. Cabezas.
- 1977 - Nuevos generos y especies de Colletini sudamericanos, primera parte. Anales del Museo de Historia Natural de Valparaíso 10: 45-64.
- 1978 - Nuevos generos y especies de Colletini sudamericanos, segunda parte. Anales del Museo de Historia Natural de Valparaíso 11: 131-148.
- Toro, H., Y. Frederick, and A. Henry.
- 1989 - Hylaeinae (Hymenoptera, Colletidae), nueva subfamilia para la fauna Chilena. Acta Entomologica Chilena 15: 201-204.
- Tournier, H.
- 1901 - Descriptions de quelques Hyménoptères d’Europe et confins. Boletín de la Sociedad espanola Historia naturalis, 1, 258.
- Triplett, D. C., and A. R. Gittins.
- 1988 - Nesting, mating and foraging habits of Melissodes (Melissodes) tepida tepida Cresson in Idaho. Proceedings of the Entomological Society of Washington 90: 462-470.
- Trostle, G., and P. F. Torchio.
- 1994 - Comparative nesting behavior and immature development of Megachile rotundata (Fabricius) and Megachile apicalis Spinola. Journal of the Kansas Entomological Society 67: 53-72.
- Tsuneki, K.
- 1970 - Bionomics of some species of Megachile, Dasypoda, Colletes and Bombus. Etizenia no. 48: 1-20.
- 1973 - Studies on Nomada of Japan. Etizenia no. 66 (I and II): 1-141.
- 1983 - A contribution to the knowledge of Sphecodes Latreille of Japan. Special Publications of the Japan Hymenopterists Association no. 26: 1-72.
- u
- Urban, D.
- 1961 - As espécies de Thygater (Nectarodiaeta) Holmberg, 1903. Boletim da Universidade do Paraná, Zoologia no. 8: 1-14.
- 1962 - Novas notas sobre Thygater (Nectarodiaeta) Holmberg, 1903. Boletim da Universidade do Paraná, Zoologia no. 17: 1-13.
- 1967 - As espécies do gênero Thygater Holmberg, 1884. Boletim da Universidade Federal do Paraná, Zoologia II no. 12: 177-309.
- 1967 - O gênero LophothygaterMoure and Michener, 1955. Dusenia 8: 135-145.
- 1967 - As espécies do gênero "Dasyhalonia" Michener, LaBerge e Moure, 1955. Dusenia 8: 135-145.
- 1968 - As espécies de Gaesischia Michener, LaBerge e Moure, 1955. Boletim da Universidade Federal do Paraná, Zoologia III, no. 4: 79-129.
- 1968 - As espécies do gênero Melissoptila Holmberg, 1884. Revista Brasileira de Entomologia 13: 1-94.
- 1970 - As espécies do gênero Florilegus Robertson, 1900. Boletim da Universidade Federal do Paraná, Zoologia III, no. 12: 245-280.
- 1971 - As espécies de AlloscirteticaHolmberg, 1909. Boletim da Universidade Federal do Paraná, Zoologia III, no 16: 307-369.
- 1972 - As espécies de SvastridesMichener, LaBerge e Moure. Revista Brasileira de Biologia 32: 485-498.
- 1973 - As espécies sulamericanas do gênero Melissodes (Latreille, 1829). Revista Brasileira de Biologia 33: 201-220.
- 1974 - O gênero Svastrina Moure + Michener, 1955. Revista Brasileira de Biologia 34: 309-314.
- 1974 - O gênero Gaesochira Moure + Michener, 1955. Revista Brasileira de Biologia 34: 315-321.
- 1974 - O gênero PachysvastraMoure + Michener, 1955. Revista Brasileira de Biologia 34: 323-330.
- 1975 - Uma espécie nova de Svastrides da Argentina. Revista Brasileira de Biologia 35: 113-116.
- 1977 - Espécies novas de Alloscirtetica Holmberg, 1909. Dusenia 10: 1-14.
- 1982 - Sobre o gênero Alloscirtetica Holmberg, 1909. Dusenia 13: 65-80.
- 1989 - Duas espécies novas do gênero Trichocerapis Cockerell, 1904. Revista Brasileira de Zoologia 6: 457-462.
- 1989 - Espécies novas e notas sobre o gênero Gaesischia Michener, LaBerge + Moure, 1955. Revista Brasileira de Entomologia 33: 75-102.
- 1989 - Dois gêneros novos de Eucerinae neotropicais. Revista Brasileira de Zoologia 6: 117-124.
- 1991 - Ananthidium, um gênero novo di Dianthidiini neotropical. Revista Brasileira de Zoologia 7: 73-78.
- 1993 - Ctenanthidium, gen n. de Dianthidiini com quatro espécies novas da América do Sul. Revista Brasileira de Zoologia 8(1991): 85-93.
- 1993 - Considerações sobre Anthidulum Michener, stat. n. e Dicranthidium Moure + Urban, stat. n. e descrições de espécies novas. Revista Brasileira de Zoologia 9(1992): 11-28.
- 1994 - Tylanthidium, gen. n. de Anthidiinae da América do sul (Hymenoptera, Megachilidae) e nota taxonômica. Revista Brasileira de Zoologia 11: 277-281.
- 1994 - Gnathanthidium, gen. n. de Anthidiinae da América do Sul. Revista Brasileira de Zoologia 9(1992): 337-343.
- 1995 - Moureanthidium, gen. n. de Dianthidiini do Brasil. Revista Brasileira de Zoologia 12: 37-45.
- 1995 - Grafanthidium, gen. n. de Dianthidiini do Brasil e uma espécie nova de Duckeanthidium Moure + Hurd. Revista Brasileira de Zoologia 12: 435-443.
- 1995 - Espécies novas de Epanthidium Moure. Acta Biologica Paranaense 21: 1-21.
- 1995 - Espécies novas de Paracolletini e Panurgini do sul do Brasil e Argentina. Revista Brasileira de Zoologia 12: 397-405.
- 1995 - Espécies novas de Lanthanomelissa Holmberg e Lanthanella Michener and Moure. Revista Brasileira de Zoologia 12: 767-777.
- 1996 - Mielkeanthidium, gen. n. de Dianthidiini da América do Sul. Revista Brasileira de Zoologia 13: 121-125.
- 1997 - Larocanthidium gen. n. de Anthidiinae do Brasil. Revista Brasileira de Zoologia 14: 299-317.
- 1997 - Chrisanthidium, um novo gênero sulamericano de Dianthidiini. Revista Brasileira de Zoologia 14: 181-185.
- 1998 - Espécies novas de Melissoptila Holmberg da America do Sul e notas taxonómicas. Brasileira de Zoologia 15: 1-46.
- 1998 - Notas taxônomicas e espécies novas de Hypanthidium Cockerell. Acta Biologica Paranaense 26(1997): 95-123.
- 1998 - Notas taxônomicas e espécies novas de NananthidiumMoure e descrição do macho de Bothranthidium Moure. Revista Brasileira de Zoologia 15: 621-632.
- 1998 - Mirnapis inca, gênero e espécie novas de Eucerinae da América do Sul. Revista Brasileira de Zoologia 14(1997): 565-569.
- 1999 - Gênero novo e espécies novas de Anthidiinae e nota taxonômica. Acta Biologica Paranaense 28: 159-169.
- 1999 - Espécies novas e notas sobre Anthodioctes Holmberg. Revista Brasileira de Zoologia 16(suppl. 1): 135-169.
- 1999 - Sobre a gênero Austrostelis Michener and Griswold stat. n. (Hymenoptera, Megachilidae), com algumas modificações nomenclaturais. Revista Brasileira de Zoologia 16 (Suppl 1): 181-187.
- 2001 - Loyolanthidium gen. n. e tres espécies novas neotropicais. Revista Brasileira de Zoologia 18: 63-70.
- 2002 - O gênero Anthidium Fabricius na América do Sul: chave para as espécies, notas descritivas e de distribuição geográfica. Revista Brasileira de Entomologia 46: 495-513.
- 2003 - Santiago wittmanni sp. nov. do Peru e notas sobre Eucerini. Revista Brasileira de Zoologia 20: 201-205.
- 2005 - Espécies novas de Anthrenoides Ducke do Brasil. Revista Brasileira de Entomologia 49: 36-62.
- Urban, D., and J. S. Moure.
- 1993 - Ceblurgus longipalpis gen. e sp. n., primeiro representante de Dufoureinae do Brasil. Anais da Academia Brasileira de Ciências 65: 101-106.
- 2001 - Católogo de Apoidea da região neotropical, II Diphaglossinae. Revista Brasileira de Zoologia 18: 1-34.
- 2002 - Católogo de Apoidea da região neotropical (Hymenoptera, Colletidae). IV Hylaeinae. Revista Brasileira de Zoologia 19: 31-56.
- Urban, D., and V. Graf.
- 2000 - Albinapis gracilis gen. n. e sp. n. e Hexantheda enneomera sp. n. do Sul do Brasil. Revista Brasileira de Zoologia 17: 595-601.
- v
- Vachal, J.
- 1900 - Contributions Hyménoptériques. Annales de la Société Entomologique de France 68(1899): 534-539.
- 1909 - Sur le genre Melitoma S. F. et Serv. et sur les genres voisins de la sous-famille Anthophorinae. Annales de la Société Entomologique de France 78: 5-14.
- Varnava, A., Roberts, S., Michez, D. Ascher, J., Petanidou, T., Dimitriou, S., Devalez, J., Pittara, M. & Stravinides, M.
- 2020 - The wild bees (Hymenoptera, Apoidea) of the island of Cyprus ZooKeys 924: 1–114 (2020)
- Vecht, J. van der.
- 1928 - Hymenoptera Anthophila (Q XIIIm) A. Andrena. pp. 1- 144 in H. Boschma et al., eds., Fauna van Nederland, Aflevering IV. Leiden: Sijthoff.
- 1952 - A preliminary revision of the oriental species of the genus Ceratina. Zoologische Verhandelingen no. 16: ii + 1-85.
- 1953 - The carpenter bees (Xylocopa Latr.) of Celebes, with notes on some other Indonesian Xylocopa species. Idea 9: 57-69.
- Vegter, K.
- 1985 - De tweede generatie van Andrena barbilabris in Drenthe. Entomologische Berichten (Amsterdam), 45, 3–5.
- 1993 - Gastheren van enige soorten Sphecodes in Drenthe (Hymenoptera: Apidae). Entomologische Berichten (Amsterdam), 53, 67–70.
- Velez-Ruiz, R. I. & Smith-PArdo, A. H.
- 2013 - New Species of Exomalopsis and Its Associated Cleptoparasite Nomada from Colombia with Description of the Nest (Hymenoptera: Apoidea: Anthophila: Apidae) Hindawi Publishing Corporation ISRN Entomology Volume 2013, Article ID 865059, 10 pages http://dx.doi.org/10.1155/2013/865059
- Velthuis, H. H. W., and M. J. Sommeijer.
- 1991 - Roles of morphogenetic hormones in caste polymorphism in stingless bees. pp. 347-383 in A. P. Gupta, ed., Morphogenetic Hormones of Arthropoda. New Brunswick, N.J.: Rutgers University Press.
- Vergara, C. H., and C. D. Michener.
- 2004 - A new species of Caupolicana s. str. from the Tehuacán-Culicatlán valley, Mexico, and a key to the North American species of the subgenus. Journal of the Kansas Entomological Society 77: 783-787.
- Vergés, F.
- 1967 - Estudo monográfico de los Thyreus Panzer (Crocisa Jurine) de España. Miscelanea Zoologica, Museo de Zoologia de Barcelona 11: 101-110.
- Verhoeff, C.
- 1890 - Ein Beitrag zur deutschen Hymenopteren-Fauna. Entomologische Nachrichten 16: 321-335.
- Viereck, H. L.
- 1904 - A bee visitor of Pontederia (pickerel-weed). Entomological News 15: 244-246.
- 1904 - American genera of the bee family Dufoureidae. Entomological News 15: 261-262.
- 1909 - Descriptions of new Hymenoptera. Proceedings of the Entomological Society of Washington 11: 42-51.
- 1912 - Contributions to our knowledge of bees and ichneumon-flies, including the descriptions of twentyone new genera and fifth-seven new species of ichneumon-flies. Proceedings of the United States National Museum 42: 613-648.
- 1916 - The Hymenoptera, or wasp-like insects of Connecticut. Connecticut State Geological and Natural History Survey Bulletin 22: 1-824, pls. I-X.
- 1917 - New species of North American bees of the genus Andrena contained in the collections of the Academy of Natural Sciences of Philadelphia. Transactions of the American Entomological Society 43: 365-407.
- 1917 - Contributions to our knowledge of the bee genus Perdita Smith. Bulletin of the American Museum of Natural History 37: 241-242.
- 1922 - New bees of the genus Andrena. Occasional Papers of the Boston Society of Natural History 5: 35-45, pl. 4.
- 1924 - Prodromus of Andrena, a genus of bees. Canadian Entomologist 56: 19-24.
- 1924 - The Philippine species of Parevaspis, a genus of bees. Philippine Journal of Science 24: 745-747.
- Vinson, S. B., and G. W. Frankie.
- 1988 - A comparative study of the ground nests of Centris flavifrons andCentris aethiocesta. Entomologia Experimentalis et Applicata 49: 181-187.
- 2000 - Nesting behavior of Centris flavofasciata (Hymenoptera: Apidae) with respect to the source of the cell wall. Journal of the Kansas Entomological Society 72(1999): 46-59.
- 2000 - Nest selection, usurpation, and a function for the nest entrance plug of Centris bicornuta. Annals of the Entomological Society of America 93: 254-260.
- Vinson, S. B., G. W. Frankie, and R. E. Coville.
- 1987 - Nesting habits of Centris flavofasciata Friese (Hymenoptera: Apoidea: Anthophoridae) in Costa Rica. Journal of the Kansas Entomological Society 60: 249-263.
- Visscher, P. K., and B. N. Danforth.
- 1993 - Biology of Calliopsis pugionis (Hymenoptera: Andrenidae): Nesting, foraging, and investment sex ratio. Annals of the Entomological Society of America 86: 822-832.
- Vitzthum, H. G.
- 1930 - Acarologische Beobachtungen (14 Reihe). Zoologische Jahrbücher, Abteilung für Systematik, Ökologie und Geographie der Tiere 59: 281-350.
- Vivallo, F.
- 2003 - Las especies chilenas de Alloscirtetica Holmberg. pp. 67-76 inMelo and Alves-dos-Santos (2003).
- 2013 - Revision of the bee subgenus Centris (Wagenknechtia) Moure, 1950 (Hymenoptera: Apidae: Centridini) Zootaxa 3683 (5): 501–537
- 2014 - Taxonomic revision of the cleptoparasitic bee genus Epiclopus Spinola, 1851 (Hymenoptera: Apidae: Ericrocidini) Zootaxa 3857 (1): 041–070
- Vivallo, F., F. Zanella, and H. Toro.
- 2002 - Las especies chilenas de Centris (Wagenknechtia) Moure, 1950. Acta Entomológica Chilena 26: 59-80.
- 2002 - Las especies chilenas de Centris (Paracentris) Cameron y Centris (Penthemisia) Moure. pp. 77-83 in Melo and Alves-dos-Santos (2003).
- Vogel, M. E., and P. F. Kukuk.
- 1994 - Individual foraging effort in the facultatively social halictid bee, Nomia (Austronomia) australica (Smith). Journal of the Kansas Entomological Society 67: 225-235.
- Vogel, S.
- 1966 - Parfümsammelnde Bienen als Bestäuber von Orchidaceen und Gloxinia. Österreichischen Botanischen Zeitschrift 113: 302-361.
- 1974 - Ölblumen und ölsammelnde Bienen. Tropische und Subtropische Pflanzenwelt [Mainz], no. 7: 1-267.
- 1976 - Lysimachia: Ölblumen der Holarktis. Naturwissenschaften 63: 44.
- 1981 - Abdominal oil-mopping—a new type of foraging by bees. Naturwissenschaften 67: 627.
- 1984 - The Diascia flower and its bee—an oil-based symbiosis in southern Africa. Acta Botanica Neerlandica 33: 509-518.
- 1986 - Ölblumen und ölsammelnde Bienen, zweite Folge. Tropische und Subtropische Pflanzenwelt [Mainz], no. 54: 1-168.
- 1988 - Die ölblumensymbiosen–parallelismus und andere Aspekte ihrer Entwicklung in Raum und Zeit. Zeitschrift für Zoologische Systematik und Evolutionsforschung 26: 341-362.
- 1990 - Ölblumen und ölsammelnde Bienen— Dritte Folge, Mormodica, Thladiantha und die Ctenoplectridae. Tropische und Subtropische Pflanzenwelt[Mainz] no. 73: 1-186.
- Vogel, S., and C. D. Michener.
- 1985 - Long bee legs and oilproducing floral spurs, and a new Rediviva. Journal of the Kansas Entomological Society 58: 359-364.
- Vogt, O.
- 1911 - Studien über das Artproblem. Mitteilung 2, Teil 2. Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1911: 31-74.
- w
- Wagenknecht Huss, R.
- 1969 - Contribución a la biologia de los Apoidea chilenos. Anales del Museo de Historia Natural, Valparaíso 2: 171-176.
- Walker, K. L.
- 1986 - Revision of the Australian species of the genus Homalictus Cockerell (Hymenoptera: Halictidae). Memoirs of the Museum of Victoria 47: 105-200.
- 1993 - Pachyhalictus stirlingi (Cockerell) (Hymenoptera: Halictidae)—A unique Australian bee. Australian Entomologist 20: 59-65.
- 1995 - Revision of the Australian native bee subgenus Lasioglossum (Chilalictus). Memoirs of the Museum of Victoria 55(1): 1-423.
- 1996 - A new species of Australian Pachyhalictus Cockerell. Australian Entomologist 23: 125-131.
- 1997 - Supplement to a revision of Australian members of the bee genus Homalictus (Cockerell). Memoirs of the Museum of Victoria 56: 69-82.
- Wappler, T., and M. S. Engel.
- 2003 - The middle Eocene bee faunas of Eckfeld and Messel, Germany. Journal of Paleontology 77: 908-921.
- Warncke, K.
- 1965 - Beitrag zur Kenntnis der Bienengattung Andrena Fabricius in Griechenland. Beiträge zur Entomologie 15: 27-76.
- 1967 - Beitrag zur Klärung paläarktischer Andrena-Arten. Eos 43: 171-318.
- 1968 - Die untergattungen der westpaläarktischen Bienengattung Andrena F. Memórias e Estudos do Museu Zoológico da Universidade de Coimbra no. 307: 1-111.
- 1972 - Westpaläarktische Bienen der Unterfamilie Panurginae. Polskie Pismo Entomologiczne 42: 53-108.
- 1973 - Die westpaläarktischen Arten der Bienenfamilie Melittidae. Polskie Pismo Entomologiczne 43: 97-126.
- 1973 - Zur Systematik und Synonymie der mitteleuropäischen Furchenbienen Halictus Latreille. Bulletin de la Société Royale des Sciences de Liège 42: 277-295.
- 1974 - Die Sandbienen der Türkei, Teil I. Mitteilungen der Münchner Entomologischen Gesellschaft 64: 81-116.
- 1975 - Die Sandbienen der Türkei, Teil B. Mitteilungen der Münchner Entomologischen Gesellschaft 65: 29-102.
- 1975 - Beitrag zur Systematik und Verbreitung der Furchenbienen in der Türkei (Hymenoptera, Apoidea, Halictus). Polskie Pismo Entomologiczne 45: 81-123.
- 1976 - Zur Systematik und Verbreitung der Bienengattung Nomia Latr. in der Westpaläarktis und dem turkestanischen Becken. Reichenbachia 16: 93-120.
- 1976 - Beitrag zur Bienenfauna des Iran, 2. Die Gattung Systropha. Bollettino del Museo Civico di Storia Naturale de Venezia 28: 93-97.
- 1977 - Ideen zum naturlichen System der Bienen. Mitteilungen der Münchner Entomologischen Gesellschaft 67: 39-63.
- 1977 - Beitrag zur Systematik der westpaläarktischen Bienengattung Dioxys Lep. + Serv. Reichenbachia 16: 265-282.
- 1978 - Über die westpaläarktischen Arten der Bienengattung Colletes Latr. Polskie Pismo Entomologiczne 48: 329-370.
- 1979 - Beiträge zur Bienenfauna des Iran: II. Die Gattung Pararhophites Fr. Bollettino del Museo Civico di Storia Naturale di Venezia 30: 197-198.
- 1979 - Beiträge zur Bienenfauna des Iran: 3. Die Gattung Rophites Spin., mit einer revision des West-paläarktischen arten der Bienengattung Rophites Spin. Bollettino del Museo Civico di Storia Naturale di Venezia 30: 111-155.
- 1979 - Beiträge zur Bienenfauna des Iran: 10. Die Gattung Ancyla Lep., mit einer Revision der Bienengattung Ancyla Lep. Bollettino del Museo Civico di Storia Naturale di Venezia 30: 183-195.
- 1980 - Die Bienengattung Anthidium Fabricius, 1804 in der Westpaläarktis und im turkestanischen Becken. Entomofauna 1: 119-209.
- 1980 - Fidelia, eine für die Westpaläarktis neue Bienengattung. Mitteilungen der Münchner Entomologischen Gesellschaft 70: 89-94.
- 1980 - Die bienengattungen Nomia und Systropha im Iran mit erganzungen zu den Nomia-Arten der West-paläarktis. Linzer Biologische Beiträge 12: 363-384.
- 1981 - Beitrag zur Bienenfauna des Iran 14. Die gattung Halictus Latr., mit Bemerkungen über bekannte und neue Halictus-Arten in der Westpaläarktis und Zentralasien. Bolletino del Museo Civico di Storia Naturale di Venezia 32: 67-166.
- 1982 - Zur Systematik der Bienen—Die Unterfamilie Nomadinae. Entomofauna 3: 97-126.
- 1983 - Zur Kenntnis der Bienengattung Pasites Jurine, 1807, in der Westpaläarktis. Entomofauna 4: 261-347.
- 1985 - Beiträge zur Bienenfauna des Iran 19-20: Die Gattungen Panurgus Pz. und Meliturgula Fr. Bollettino del Museo Civico di Storia Naturale di Venezia 34(1983): 221-235.
- 1986 - Die Wildbienen Mitteleuropas ihre gültigen Namen und ihre Verbreitung. Entomofauna, suppl. 3: 1-128.
- 1987 - Ergänzende Untersuchungen an Bienen der Gattungen Panurgus undMelitturga/Andreninae, Apidae, vor allem aus dem turkischen Raum. Bollettino del Museo Civico di Storia Naturale di Venezia 36(1985): 75-107.
- 1988 - Die Bienengattung Osmia Panzer, 1806, ihre Systematik in der Westpaläarktis und ihre Verbreitung in der Türkei 2 und 3: Die Untergattungen Tergosmia und Exosmia. Entomofauna 9: 389-403.
- 1988 - Die Bienengattung Osmia Panzer, 1806, ihre Systematik in der Westpaläarktis und ihre Verbreitung in der Türkei 1: Untergattung Helicosmia Thomson, 1872. Entomofauna 9: 1-48.
- 1990 - Die Bienengattung Osmia Panzer, 1806, ihre Systematik in der Westpaläarktis und ihre Verbreitung in der Türkei 4. Die Untergattung Platosmia subgen. nov. Entomofauna 11: 481-495.
- 1991 - Die Bienengattung Osmia Panzer, 1906, ihre Systematik in der Westpaläarktis und ihre Verbreitung in der Türkei 5. Die Untergattung Pentadentosmia subg. nov. Entomofauna 12: 13-32.
- 1991 - Die Bienengattung Osmia Panzer, 1906, ihre Systematik in der Westpaläarktis und ihre Verbreitung in der Türkei 9. Die Untergattung Annosmia subg. n. Linzer Biologische Beiträge 23: 307-336.
- 1991 - Die Bienengattung Osmia Panzer, 1906, ihre Systematik in der Westpaläarktis und ihre Verbreitung in der Türkei 7. Die Untergattung Foveosmia nov. Linzer Biologische Beiträge 23: 267-281.
- 1991 - Die Bienengattung Osmia Panzer 1806, ihre Systematik in der Westpaläarktis und ihre Verbreitung in der Türkei 10. Die Untergattung Alcidamea Cress. Linzer Biologische Beiträge 23: 701-751.
- 1992 - Die westpaläarktischen Arten der Bienengattung Stelis Panzer, 1806. Entomofauna 13: 341-376.
- 1992 - Die westpaläarktischen Arten der Bienengattung Sphecodes Latr. Bericht der Naturforschende Gesellschaft Augsburg no. 52: 9-64.
- 1992 - Die westmediterranen Arten der Bienen Osmia Subg. Hoplitis. Linzer Biologische Beiträge 24: 103-121.
- 1992 - Die westpaläarktischen Arten der Bienengattung Coelioxys Latr. Bericht der Naturforschenden Gesellschaft Augsburg no. 53: 31-77.
- Watmough, R. H.
- 1974 - Biology and behavior of carpenter bees in southern Africa. Journal of the Entomological Society of Southern Africa 37: 261-281.
- Wcislo, W. T.
- 1987 - The roles of seasonality, host synchrony, and behavior in the evolution and distributions of nest parasites in Hymenoptera (Insecta), with special reference to bees. Biological Reviews 62: 515- 543.
- 1993 - Communal nesting in a North American pearly-banded bee, Nomia tetrazonata, with notes on nesting behavior of Dieunomia heteropoda. Annals of the Entomological Society of America 86: 813-821.
- 1997 - Are behavioral classifications blinders to studying natural variation?. pp. 8-13 in J. C. Choe and B. J. Crespi, eds., The Evolution of Social Behavior in Insects and Arachnids. Cambridge: Cambridge University Press.
- 1997 - Invasion of nests of Lasioglossum imitatum by a social parasite, Paralictus asteris. Ethology 103: 1-11.
- 1999 - Male territoriality and nesting behavior of Calliopsis hondurasicus Cockerell. Journal of the Kansas Entomological Society 72: 91-98.
- 1999 - Transvestism hypothesis: a cross-sex source of morphological variation for the evolution of parasitism among sweat bees. Annals of the Entomological Society of American 92: 239-242.
- Wcislo, W. T., A. Wille, and E. Orozco.
- 1993 - Nesting biology of tropical solitary and social sweat bees, Lasioglossum (Dialictus) figueresi Wcislo and L. (D.) aeneiventre (Friese) (Hymenoptera: Halictidae). Insectes Sociaux 40: 21-40.
- Wcislo, W. T., and B. N. Danforth.
- 1997 - Secondarily solitary: The evolutionary loss of social behavior. Trends in Ecology and Evolution 12: 468-474.
- Wcislo, W. T., and J. H. Cane.
- 1996 - Floral resource utilization by solitary bees (Hymenoptera: Apoidea) and exploitation of their stored foods by natural enemies. Annual Review of Entomology 41: 257-280.
- Wcislo, W. T., and M. E. Engel.
- 1997 - Social behavior and nest architecture of nomiine bees. Journal of the Kansas Entomological Society 69(1996, suppl.): 158-167.
- Wcislo, W. T., and S. L. Buchmann.
- 1995 - Mating behaviour in the bees, Dieunomia heteropoda and Nomia tetrazonata, with a review of courtship in Nomiinae. Journal of Natural History 29: 1015-1027.
- Wcislo, W. T., and V. H. Gonzalez.
- 2006 - Social and ecological contexts of trophallaxis in facultatively social sweat bees, Megalopta genalis and M. ecudoria. Insectes Sociaux 53: 220-225.
- Wcislo, W. T., V. H. Gonzalez, and M. S. Engel.
- 2003 - Nesting and social behavior of a wood-dwelling neotropical bee, Augochlora isthmii (Schwarz), and notes on a new species, A. alexanderi Engel. Journal of the Kansas Entomological Society 26: 588-602.
- Wesmael, C.
- 1835 - Observations sur les espèces du genre Sphécode. Bulletin de l’Académie des sciences, des lettres et des beaux-arts de Belgique, 2, 279–287.
- Westerkamp, C.
- 1996 - Pollen in bee-flower relations. Botanica Acta 109: 325-332.
- Westrich, P.
- 1984 - Kritisches Verzeichnis der Bienen der Bundesrepublik Deutschland. Courier Forschungsinstitut Senckenberg 66: 1-86.
- 1989 - Die Wildbienen Baden-Wurttembergs: Allgemeiner Teil. pp. 1-431; Spezieller Teil, pp. 437-972. Stuttgart: Eugene Ulmer.
- 2006 - Beobachtungen an einem Nistplatz von Lasioglossum marginellum (Schenck, 1853) (Hym., Apidae). Entomologische Nachrichten und Berichte, 50, 55–61.
- 2010 - Untersuchungen zum Blütenbesuch von Bienen (Hymenoptera, Apidae) an Ornithogalum s. l. (Milchstern, Hyacinthaceae) Eucera 3. 2010, 1, 1-17
- 2011 - Bienen (Hymenoptera, Apidae) als Blütenbesucher von Odontites viscosus und Odontites luteus (Scrophulariaceae) Eucera 6 (2011), 3-18
- 2014 - Beitrag zur Diskussion über den taxonomischen Status von Andrena rosae Panzer 1801 (Hymenoptera, Apidae) Eucera 8 (2014), 1-11
- 2015 - Wie tief im Boden liegen die Brutzellen der Efeu-Seidenbiene Colletes hederae Westrich & Schmidt 1993 (Hymenoptera, Apidae)? Eucera 9: 11–20 (2015)
- 2016 - Zum Pollensammelverhalten der auf Kreuzblütler spezialisierten Bienenarten Andrena ranunculorum und Andrena probata (Hymenoptera, Apidae) Eucera 10: 3–14 (2016)
- 2016 - Die Sandbiene Andrena fulva (Hymenoptera, Apidae) als Pollensammler am Pfaffenhütchen (Euonymus europaeus) Eucera 10: 27–28 (2016)
- 2018 - Die Keulhornbienenart Ceratina cucurbitina (Hymenoptera, Apidae) als Blütenbesucher am Gewöhnlichen Eisenkraut (Verbena officinalis) (Verbenaceae) Eucera 13, 12-13 (2018)
- 2018 - Verfrühtes Schlüpfen von Individuen der Mauerbienenart Osmia aurulenta und der Trauerbienenart Melecta albifrons (Hymenoptera, Apidae) Eucera 13, 14-15 (2018)
- 2020 - Wege und Wegränder als Nahrungsräume der Sägehornbiene Melitta tricincta Kirby 1802 (Hymenoptera, Anthophila) Eucera 14, 1-7 (2020)
- 2020 - Über einen kuriosen Nistplatz der Wollbiene Anthidium manicatum (Linnaeus 1758) (Hymenoptera: Anthophila) Eucera 14, 8-11 (2020)
- 2020 - Neues zur Ausbreitung der Mörtelbiene Megachile sculpturalis Smith 1853 (Hymenoptera: Anthophila) in Deutschland – Stand Oktober 2019 Eucera 14, 12-15 (2020)
- 2020 - Die Filzbiene Epeolus variegatus (Linnaeus 1758), ein weiterer Brutparasit der Seidenbiene Colletes hederae Schmidt & Westrich 1993 (Hymenoptera: Anthophila)? Eucera 14, 24-26 (2020)
- 2020 - Die Zweihäusige Zaunrübe (Bryonia dioica) (Cucurbitaceae) und die Sandbiene Andrena florea Fabricius 1793 (Hymenoptera, Anthophila) im Raum Tübingen – Ergebnisse einer Umfrage Eucera 14, 27-30 (2020)
- Westrich, P. & Bülles, J.
- 2016 - Epeolus fallax, ein Brutparasit von Colletes hederae und eine für Deutschland neue Bienenart (Hymenoptera, Apidae) Eucera 10: 15–26 (2016)
- Westrich, P. & Tischendorf, S.
- 2018 - Über einen angeblichen Nachweis von Pasites maculatus Jurine 1807 (Hymenoptera: Apidae) in Deutschland Eucera 13, 2018, 3-11
- Westrich, P., Knapp, A. & Berney, I
- 2015 - Megachile sculpturalis Smith 1853 (Hymenoptera, Apidae), a new species for the bee fauna of Germany, now north of the Alps Eucera 9: 3–10 (2015)
- Westwood, J. O.
- 1835 - Characters of new genera and species of hymenopterous insects. Proceedings of the Zoological Society of London 3: 51-54, 68-72.
- 1838 - Description of a new genus of exotic bees. Transactions of the Entomological Society of London 2: 112-113, pl. XI, fig. 7.
- 1840 - Synopsis of the genera of British insects. pp. 1-154 (1838-1840), in An Introduction to the Modern Classification of Insects . . . , Vols. 1 and 2, 1838-1840. London: Longman.
- 1875 - Descriptions of some new species of shorttongued bees belonging to the genus Nomia. Transactions of the Entomological Society of London 1875: 207-222, pls. IV, V.
- White, J. R.
- 1952 - A revision of the genus Osmia, subgenus Acanthosmioides. University of Kansas Science Bulletin 35: 219-307.
- Whitehead, V. B.
- 1984 - Distribution, biology and flower relationships of fideliid bees of southern Africa. South African Journal of Zoology 19: 87-90.
- Whitehead, V. B., and C. D. Eardley.
- 2003 - African Fidelini: Genus Fidelia Friese. Journal of the Kansas Entomological Society 76: 250-276.
- Whitehead, V. B., and K. E. Steiner.
- 1993 - A new Rediviva bee (Hymenoptera: Apoidea: Melittidae) that collects oil from orchids. African Entomology 1: 159-166.
- 2001 - Oil-collecting bees of the winter rainfall area of South Africa. Annals of the South African Museum 108(2): 143-277 + 2 pls.
- Whitfield, G. H., K. W. Richards, and T. M. Kveder.
- 1987 - Number of instars of larvae of the alfalfa leafcutter bee, Megachile rotundata (F.). Canadian Entomologist 119: 859-865.
- Whitten, W. M., A. M. Long, and D. L. Stern.
- 1993 - Non-floral sources of chemicals that attract male euglossine bees. Journal of Chemical Ecology 19: 3017-3027.
- Whitten, W. M., A. M. Young, and N. H. Williams.
- 1989 - Function of glandular secretions in fragrance collection by male euglossine bees. Journal of Chemical Ecology 15: 1285-1295.
- Wille, A.
- 1958 - A comparative study of the dorsal vessels of bees. Annals of the Entomological Society of America 51: 538-546.
- 1959 - Comparative morphology and classification of the stingless bees. 217 pp. Lawrence: Ph.D. Thesis, University of Kansas.
- 1959 - A new fossil stingless bee (Meliponini) from the amber of Chiapas, Mexico. Journal of Paleontology 33: 849-852, pl. 119.
- 1963 - Phylogenetic significance of an unusual African stingless bee, Meliponula bocandei (Spinola). Revista de Biología Tropical 11: 25-45.
- 1964 - Notes on a primitive stingless bee Trigona (Nogueirapis) mirandula. Revista de Biología Tropical 12: 117-151.
- 1977 - A general review of fossil stingless bees. Revista de Biología Tropical 25: 43-46.
- 1979 - A comparative study of the pollen press and nearby structures in the bees of the family Apidae. Revista de Biología Tropical 27: 217-221.
- 1979 - Phylogeny and relationships among the genera and subgenera of the stingless bees (Meliponinae) of the world. Revista de Biología Tropical 27: 241-277.
- 1983 - Biology of the stingless bees. Annual Review of Entomology 28: 41-64.
- Wille, A., and C. D. Michener.
- 1971 - Observations on the nests of Costa Rican Halictus with taxonomic notes on neotropical species. Revista de Biología Tropical 18: 17-31.
- 1973 - The nest architecture of stingless bees with special reference to those of Costa Rica. Revista de Biología Tropical, suppl. 1, 21: 1-278.
- Wille, A., and L. Chandler.
- 1964 - A new stingless bee from the tertiary amber of the Dominican Republic. Revista de Biología Tropical 12: 187-195.
- Williams, F. X.
- 1928 - The natural history of a Philippine nipa house with descriptions of new wasps. Philippine Journal of Science 35: 58-118, pls. 1-8.
- Williams, P. H.
- 1985 - A preliminary cladistic investigation of relationships among the bumble bees. Systematic Entomology 10: 239-255.
- 1991 - The bumblebees of the Kashmir Himalaya. Bulletin of the British Museum (Natural History), Entomology 60: 1-204.
- 1994 - Phylogenetic relationships among bumblebees (Bombus Latr.): A reappraisal of morphological evidence. Systematic Entomology 19: 327-344.
- 1998 - An annotated checklist of bumblebees with an analysis of patterns of description. Bulletin of the Natural Hisstory Museum [London] (Entomology) 67: 79-152.
- Wilson, E. O.
- 1971 - The Insect Societies. x + 548 pp. Cambridge, Mass.: Harvard University Press.
- Winston, M. L.
- 1979 - The proboscis of the long-tongued bees: A comparative study. University of Kansas Science Bulletin 51: 631-667.
- 1987 - The Biology of the Honeybee. x + 281 pp. Cambridge, Mass.: Harvard University Press.
- Winston, M. L., and C. D. Michener.
- 1977 - Dual origin of highly social behavior among bees. Proceedings of the National Academy of Sciences USA 74: 1135-1137.
- Witt, R.
- 1992 - Zur Bionomie der Sandbiene Andrena barbilabris (Kirby 1802) und ihrer Kuckucksbienen Nomada alboguttata Herrich-Schäffer 1839 und Sphecodes pellucidus Smith 1845 Drosera, 1992(1), 47–81.
- Wittmann, D., R. Radtke, J. Zeil, G. Lübke, and W. Franke.
- 1990 - Robber bees (Lestrimelitta limao) and their hostchemical and visual cues in nest defense by Trigona (Tetragonisca) angustula. Journal of Chemical Ecology 16: 631-641.
- Wu, Y.-r.
- 1965 - A study of Chinese Macropis with descriptions of two new species. Acta Entomologica Sinica 14: 591-599. [In Chinese, English summary.].
- 1965 - Hymenoptera Apoidea, Chinese Economic Insect Fauna, Vol. 9. i-ix + 1-83, pls. i-vii. Beijing: Science Press. [In Chinese.].
- 1978 - A study of Chinese Melittidae with descriptions of new species. Acta Entomologica Sinica 21: 419-428. [In Chinese, English summary.].
- 1979 - A study on the Chinese Habropoda and Elaphropoda with descriptions of new species. Acta Entomologica Sinica 22: 343-348. [In Chinese, English summary.].
- 1982 - Description of a new subgenus of Nomia. Zoological Research 3: 275-280. [In Chinese, English summary.].
- 1982 - Hymenoptera: Apoidea. pp. 379-426 in Insects of Xizang, Vol. 2. Beijing: Science Press. [In Chinese, English summary.].
- 1982 - A study on Chinese Xylocopa with description of a new species. Zoological Research 3: 193-200. [In Chinese, English summary.].
- 1982 - Studies on Chinese Andrena (Chrysandrena) with descriptions of a new species and a new subspecies. Sinozoologia 2: 63-66. [In Chinese, English summary.].
- 1983 - Three new species of Habropoda from China. Acta Zootaxonomica Sinica 8: 91-94. [In Chinese, English summary.].
- 1983 - A study of Chinese Proxylocopa with descriptions of a new species. Entomotaxonomia 5: 1-6. [In Chinese, English summary.].
- 1983 - A study of Chinese Proxylocopa with descriptions of two new speciess. Entomotaxonomia 5: 129-132. [In Chinese, English summary.].
- 1983 - Two new species of Amegilla from China. Acta Entomologica Sinica 26: 222-225. [In Chinese, English summary.].
- 1983 - Four new species of the genus Nomia from China. Acta Zootaxonomica Sinica 8: 274-279. [In Chinese, English summary.].
- 1983 - Two new species of Halictoides from Yunnan, China. Acta Entomologica Sinica 26: 344-347. [In Chinese, English summary.].
- 1985 - A study on the genus Rhopalomelissa of China with descriptions of new subgenus and new species. Zoological Research 6: 57-68. [In Chinese, English summary.].
- 1986 - A study on Anthomegilla from China with descriptions of two new species. Sinozoologia 4: 209-212. [In Chinese, English summary.].
- 1987 - A study on Chinese Halictoides with descriptions of three new species. Sinozoologia 5: 187-201. [In Chinese, English summary.].
- 1987 - A study on Chinese Hoplitis with descriptions of new species. Acta Entomologica Sinica 30: 441-449. [In Chinese, English summary.].
- 1991 - Studies on Chinese Habropodini with descriptions of new species. pp. 215-233 in Zhang G.-X., ed., Treatise on Systematic and Evolutionary Zoology. Beijing: Chinese Science and Technology Press. [In Chinese, English summary.].
- 2000 - Melittidae-Apidae. in Fauna Sinica, Insecta, vol. 20, xiv + 442pp., ix pls. Beijing: Science Press.
- Wu, Y.-r., and C. D. Michener.
- 1986 - Observations on Chinese Macropis. Journal of the Kansas Entomological Society 59: 42-48.
- Wyman, L. M., and M. H. Richards.
- 2003 - Colony social organization of Lasioglossum malachurum Kirby (Hymenoptera, Halictidae) in southern Greece. Insectes Sociaux 50: 201-211.
- x
- Xu H.-l and O. Tadauchi.
- 1995 - A revision of the subgenus Calomelissa of the genus Andrena (Hymenoptera, Andrenidae) of eastern Asia. Japanese Journal of Entomology 63: 621-631.
- 1999 - A revision of the subgenus Tarsandrena of the genus Andrena of eastern Asia. Esakia no. 39: 31-46.
- 2002 - A revision of the sugenus Chlorandrena of the genus Andrena of Eastern Asia. Esakia no. 42: 55-73.
- 2005 - A revision of the subgenus Hoplandrena of the genus Andrena of eastern Asia. Esakia no. 45: 19-40.
- Xu, H.-l., O. Tadauchi, and Y.-r. Wu.
- 2000 - A revision of the subgenusOreomelissa of the genus Andrena of eastern Asia. Esakia no. 40: 41-61.
- y
- Yamada, M., N. Oyama, N. Sekita, S. Shirasaki, and C. Tsugawa.
- 1971 - The ecology of megachilid bee, Osmia cornifrons (Radoszkowski) (Hym.: Apidae) and its utilization for apple pollination. Bulletin of the Aomori Apple Experiment Station no. 15: 1-80. [In Japanese, English summary.].
- Yamamoto, D.
- 1944 - The habits of Megachile spissula Ckll. Hati 2(6): 29-34 [from Iwata, 1976, q.v.]. [In Japanese.].
- Yamane, S., T. A. Heard, and S. F. Sakagami.
- 1995 - Oviposition behavior of the stingless bees (Apidae, Meliponinae) XVI. Trigona (Tetragonula) carbonaria endemic to Australia, with a highly integrated oviposition process. Japanese Journal of Entomology 63: 275-296.
- Yanega, D.
- 1988 - Social plasticity and early-diapausing females in a primitively social bee. Proceedings of the National Academy of Science USA 85: 4374-4377.
- 1989 - Caste determination and differential diapause in the first brood of Halictus rubicundus in New York. Behavioral Ecology and Sociobiology 24: 97-107.
- 1993 - Environmental influences on male production and social structure in Halictus rubicundus (Hymenoptera: Halictidae). Insectes Sociaux 40: 169-180.
- 1994 - Nests and hosts of three species of megachilid bees (Hymenoptera: Apoidea: Megachilidae) from Coahuila, Mexico. Journal of the Kansas Entomological Society 67: 415-417.
- Yarrow, I. H. H.
- 1971 - The author and date of certain subgeneric names in Bombus. Journal of Entomology (B)40: 27-29.
- Yasumatsu, K.
- 1933 - Die Schmuckbienen (Epeolus) Japans. Transactions of the Kansai Entomological Society no. 4: 1-6, 3 pls.
- 1942 - Apoidea of Micronesia, III. Records of the genera Megachile, Heriades, Ceratina and Prosopis. Tenthredo 3: 335-348, pl. vii.
- Yasumatsu, K., and Y. Hirashima.
- 1950 - Revision of the genusOsmia of Japan and Korea. Mushi 21: 1-18, pls. 1-3.
- Youssef, N. N., and G. E. Bohart.
- 1968 - The nesting habits and immature stages of Andrena (Thysandrena) candida Smith. Journal of the Kansas Entomological Society 41: 442-455.
- Yu, F.-L.
- 1954 - The carpenter or xylocopine bees of Formosa. Memoirs of the College of Agriculture, National Taiwan University 3(3): 1-12. [In Chinese, English summary.].
- z
- Zanden, G. van der.
- 1985 - Ergebnisse der Untersuchungen der von R. Benoist beschriebenen Osmia-Arten, mit Liste seiner Schriften. Reichenbachia 23: 47-72.
- 1986 - Die paläarktischen Arten der Gattung Lithurgus Latreille, 1825. Mitteilungen aus dem Zoologischen Museum in Berlin 62: 53-59.
- 1988 - Beitrag zur Systematik und Nomenklature der palaarktischen Osmiini, mit Angaben über ihre Verbreitung. Zoologische Mededelingen 62: 113-133.
- 1988 - Nomenklatorische und taxonomische Bemerkungen zu einigen paläarktischen Arten der Familie Megachilidae. Reichenbachia 26: 55-64.
- 1989 - Neue oder wenig bekannte Arten und Unterarten der palaearktischen Megachiliden. Entomologische Abhandlungen [Dresden] 53: 71-86.
- 1991 - Systematik und Verbreitung der paläarktischen Arten der Untergattung Caerulosmia van der Zanden 1989. Linzer Biologische Beiträge 23: 37-78.
- 1991 - Neue oder wenig bekannte Arten der Osmiini aus dem paläarktischen Gebiet. Reichenbachia 28: 163-171.
- 1992 - Neue oder unvollständig bekannte Arten paläarktischer Bauchsammler. Linzer Biologische Beiträge 24: 65-74.
- 1994 - Neue Arten und Unterarten, eine neue Untergattung und einige neue Fälle von Synonymie der paläarktischen Bauchsammler. Reichenbachia 30: 167-172.
- Zanella, F. C. V.
- 2002 - Systematics and biogeography of the bee genus Caenonomada. Studies in Neotropical Fauna and Environment 37: 249-261.
- 2002 - Sistemática, filogenia e distribuição geografica das espécies sul-americanas de Centris (Paracentris) Cameron, 1903 e de Centris (Penthemisia) Moure, 1950, incluindo uma análise filogenética do "grupo Centris" sensu Ayala, 1998. Revista Brasileira de Entomologia 46: 435-488.
- Zavortink, T. J.
- 1972 - A new subgenus and species of Megandrena from Nevada, with notes on its foraging and mating behavior. Proceedings of the Entomological Society of Washington 74: 61-75.
- 1974 - A revision of the genus Ancylandrena. Occasional Papers of the California Academy of Sciences no. 109: 1-36.
- 1975 - A new genus and species of eucerine bee from North America. Proceedings of the California Academy of Sciences (4)40: 231-242.
- Zavortink, T. J., and W. E. LaBerge.
- 1976 - Bees of the genus Martinapis Cockerell in North America. Wasmann Journal of Biology 34: 119-145.
- Zeuner, F. E., and F. J. Manning.
- 1976 - A monograph on fossil bees. Bulletin of the British Museum (Natural History), Geology 27: 149-268, pls. 1-4.
- Zillikens, A., and J. Steiner.
- 2004 - Nest architecture, life cycle and cleptoparasite of the neotropical leaf-cutting bee Megachile (Chrysosarus) pseudoanthidioides Moure. Journal of the Kansas Entomological Society 77: 193-202.
- Zucchi, R.
- 1973 - Aspectos bionômicos de Exomalopsis aureopilosa [sic] e Bombus atratus incluindo considerações sobre a evolução do comportamento social. viii + 172 pp. Ribeirão Preto, Brazil: thesis, Faculdade de Filosofia, Ciências e Letras.
- 1993 - Ritualized dominance, evolution of queen-worker interactions and related aspects in stingless bees. pp. 207-249 inT. Inoue and S. Yamane, eds., Evolution of Insect Societies.Tokyo: Hakuhin-sha.
- Zucchi, R., B. Lucas de Oliveira, and J. M. F. Camargo.
- 1969 - Notas bionômicas sôbre Euglossa (Glossura) intersecta Latreille 1838 e descrição de suas larvas e pupa. Boletim da Universidade Federal do Paraná, Zoologia 3: 203-224.
- Zucchi, R., S. F. Sakagami, and J. M. F. Camargo.
- 1969 - Biological observations on a neotropical parasocial bee, Eulaema nigrita, with a review on the biology of Euglossinae. Journal of the Faculty of Science, Hokkaido University (VI, Zoology) 17: 271-380.