| Megachile (Cressoniella) bidentata Smith, 1853 |
| Megachile (Cressoniella) sonorana Cockerell, 1924 |
| Megachile (Cressoniella) zapoteca Cresson, 1878 |
| Megachile (Delomegachile) Viereck, 1916 |
| Megachile (Eutricharaea) Thomson, 1872 |
| Megachile (Eutricharaea) concinna Smith, 1879 |
| Megachile (Grosapis) Mitchell, 1980 |
| Megachile (Grosapis) cockerelli Rohwer, 1923 |
| Megachile (Leptorachis) Mitchell, 1934 |
| Megachile (Leptorachis) chrysophila Cockerell, 1896 |
| Megachile (Leptorachis) petulans Cresson, 1878 |
| Megachile (Leptorachis) zexmeniae Cockerell, 1912 |
| Megachile (Litomegachile) Mitchell, 1934 |
| Megachile (Litomegachile) brevis Say, 1837 |
| Megachile (Litomegachile) brevis subsp. brevis Say, 1837 |
| Megachile (Litomegachile) brevis subsp. onobrychidis Cockerell, 1908 |
| Megachile (Litomegachile) gentilis Cresson, 1872 |
| Megachile (Litomegachile) lippiae Cockerell, 1900 |
| Megachile (Litomegachile) mendica Cresson, 1878 |
| Megachile (Litomegachile) texana Cresson, 1878 |