South American leaf-cutter bees (genus Megachile) of the subgenera Rhyssomegachile and Zonomegachile, with two new subgenera (Hymenoptera, Megachilidae). (Bulletin of the American Museum of Natural History, no. 425)

By

Engel, Michael S.
Gonzalez, Victor H.
Griswold, Terry L.

Type

Book

Publication info

Subjects

Aporiochile , Bees , Chalepochile , Megachile , Phylogeny , Rhyssomegachile , South America , Western Hemisphere , Zonomegachile

Language

English