Proboscis of an L-T bee, Anthophora edwardsii Cresson. a, Outer view of maxilla; b, Posterior view of labium and basal parts of maxilla; c, Lateral view of labium, the distal parts of the glossa and labial palpus omitted; d, Flabellum. From Michener, 1944. (source: Michener, 2007)