New combinations and synonymies of leafcutter and mason bees of the Americas (Megachile, Hymenoptera, Megachilidae)

A RawNew combinations and synonymies of leafcutter and mason bees of the Americas (Megachile, Hymenoptera, Megachilidae)

Zootaxa

1175-5326711-43

http://biostor.org/reference/14904

2002