| 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 |
| Megachile (Megachile) Latreille, 1802 |
| Megachile (Megachile) montivaga Cresson, 1878 |
| Megachile (Megachiloides) Mitchell, 1924 |
| Megachile (Megachiloides) alata Mitchell, 1934 |
| Megachile (Megachiloides) boharti Mitchell, 1942 |
| Megachile (Megachiloides) bruneri Mitchell, 1934 |
| Megachile (Megachiloides) casadae Cockerell, 1898 |
| Megachile (Megachiloides) crandalli Mitchell, 1957 |
| Megachile (Megachiloides) instita Mitchell, 1934 |
| Megachile (Megachiloides) mucorosa Cockerell, 1908 |
| Megachile (Megachiloides) soledadensis Cockerell, 1900 |