| Margizoides Poole, 1989 |
| Margizoides partitalis (Dyar, 1918) |
| Marzigetta Dyar, 1918 |
| Marzigetta oblicua Dyar, 1918 |
| Massala Walker, 1865 |
| Massala abdara (Herrich-Schäffer, 1869) |
| Massala hieroglyphica (Walker, 1867) |
| Massala obvertens (Walker, 1858) |
| Mastigocera Harris, 1839 |
| Mastigocera oedippus Boisduval, 1870 |
| Mastixis Schaus, 1913 |
| Mastixis rilmela Dyar, 1927 |
| Megatomis Hübner, 1821 |
| Megatomis nealcesalis Walker, 1859 |
| Melese Walker, 1854 |
| Melese amastris (Druce, 1884) |
| Melese asana (Druce, 1884) |
| Melese chiriquensis Schaus, 1905 |
| Melese chozeba (Druce, 1884) |
| Melese incertus (Walker, 1855) |