Agogenohylaeus Michener, 1965 (original description)
Anacolletes Michener, 1965 (original description)
Anchirhiza Michener, 1965 (original description)
Australictus Michener, 1965 † (original description)
Austrevylaeus Michener, 1965 † (original description)
Austrochile Michener, 1965 (original description)
Austronomia Michener, 1965 † (original description)
Baeocolletes Michener, 1965 (original description)
Brevineura Michener, 1965 † (original description)
Callalictus Michener, 1965 (original description)
Callocolletes Michener, 1965 (original description)
Callohesma Michener, 1965 (original description)
Ceratocolletes Michener, 1965 (original description)
Chilalictus Michener, 1965 (original description)
Chrysocolletes Michener, 1965 (original description)
Colletellus Michener, 1965 (original description)
Colletopsis Michener, 1965 (original description)
Dasyhesma Michener, 1965 (original description)
Dermatohesma Michener, 1965 accepted as Dasyhesma Michener, 1965 (original description)
Edriohylaeus Michener, 1965 (original description)
Euhesma Michener, 1965 (original description)
Eumegachilana Michener, 1965 (original description)
Euprosopellus Michener, 1965 (original description)
Euprosopoides Michener, 1965 (original description)
Euryglossula Michener, 1965 (original description)
Excolletes Michener, 1965 (original description)
Gephyrohylaeus Michener, 1965 (original description)
Glossalictus Michener, 1965 (original description)
Glossurocolletes Michener, 1965 (original description)
Gnathoprosopoides Michener, 1965 (original description)
Hemirhiza Michener, 1965 (original description)
Hesperocolletes Michener, 1965 (original description)
Heterohesma Michener, 1965 (original description)
Holohesma Michener, 1965 accepted as Ochimus Thomson, 1860 (original description)
Hoplocolletes Michener, 1965 (original description)
Hylaeorhiza Michener, 1965 (original description)
Hylaeteron Michener, 1965 (original description)
Hyphesma Michener, 1965 (original description)
Macrohylaeus Michener, 1965 (original description)
Microcolletes Michener, 1965 (original description)
Microhesma Michener, 1965 (original description)
Mitchellapis Michener, 1965 † (original description)
Nesocolletes Michener, 1965 † (original description)
Pachyprosopina Michener, 1965 † (original description)
Pachyprosopula Michener, 1965 † (original description)
Parahesma Michener, 1965 (original description)
Pharohylaeus Michener, 1965 (original description)
Pseudochilalictus Michener, 1965 (original description)
Ptilonomia Michener, 1965 (original description)
Rhodohylaeus Michener, 1965 (original description)
Rhodomegachile Michener, 1965 (original description)
Schizomegachile Michener, 1965 (original description)
Stenohesma Michener, 1965 (original description)
Urocolletes Michener, 1965 (original description)
Xanthesma Michener, 1965 (original description)
Xenohesma Michener, 1965 † (original description)
Xenohylaeus Michener, 1965 (original description)
Xenorhiza Michener, 1965 (original description)