Acentron Mitchell, 1934 (original description)
Antioquita Hebard, 1933 (original description)
Argyropile Mitchell, 1934 (original description)
Bolivarita Hebard, 1933 accepted as Bolivariola Uvarov, 1939 (original description)
Brachyelena Hebard, 1933 (original description)
Ceraiaella Hebard, 1933 (original description)
Cosmogerax Hebard, 1933 (original description)
Cressoniella Mitchell, 1934 (original description)
Estrellina Hebard, 1933 (original description)
Leptorachis Mitchell, 1934 (original description)
Liparoscella Hebard, 1933 (original description)
Litomegachile Mitchell, 1934 (original description)
Melanosarus Mitchell, 1934 (original description)
Moluchia Rehn, 1933 (original description)
Neomegachile Mitchell, 1934 (original description)
Phaenosarus Mitchell, 1934 (original description)
Phidon Rehn, 1933 (original description)
Proviadana Hebard, 1933 accepted as Viadana Walker, 1869 (original description)
Pseudocentron Mitchell, 1934 (original description)
Xeromegachile Mitchell, 1934 (original description)