| Megachile (Sayapis) addubitans Cockerell, 1931 |
| Megachile (Sayapis) dentipes Vachal, 1909 |
| Megachile (Sayapis) fidelis Cresson, 1878 |
| Megachile (Sayapis) frugalis Cresson, 1872 |
| Megachile (Sayapis) inimica Cresson, 1872 |
| Megachile (Sayapis) inimica subsp. inimica Cresson, 1872 |
| Megachile (Sayapis) inimica subsp. jucumbensis Mitchell, 1927 |
| Megachile (Sayapis) inimica subsp. sayi Cresson, 1878 |
| Megachile (Sayapis) mellitarsis Cresson, 1878 |
| Megachile (Sayapis) newberryae Cockerell, 1900 |
| Megachile (Sayapis) policaris Say, 1831 |
| Megachile (Sayapis) slevini Cockerell, 1924 |
| Megachile (Sayapis) zapatlana Cresson, 1878 |
| Megachile (Tylomegachile) Moure, 1953 |
| Megachile (Tylomegachile) simplicipes Friese, 1921 |
| Megachile (Tylomegachile) tiburonensis Cockerell, 1924 |
| Megachile (Tylomegachile) toluca Cresson, 1878 |
| Megachile (Xanthosarus) Robertson, 1903 |
| Megachile (Xanthosarus) agustini Cockerell, 1905 |
| Megachile (Xanthosarus) cochisiana Mitchell, 1934 |