| Loxostege federalis Capps, 1967 |
| Loxostege neomarculenta Capps, 1967 |
| Loxostege sinaloensis Capps, 1967 |
| Lygropia Lederer, 1863 |
| Lygropia falsalis Dyar, 1918 |
| Lygropia fuscicostalis Hampson, 1895 |
| Lygropia pharaxalis Druce, 1895 |
| Lygropia tripunctata (Fabricius, 1794) |
| Lygropia unicoloralis (Guenée, 1854) |
| Lypotigris Hübner, 1825 |
| Lypotigris reginalis (Stoll, 1782) |
| Marasmia Lederer, 1863 |
| Marasmia cochrusalis (Walker, 1859) |
| Margarodes Guenée, 1854 |
| Margarodes candidalis Dognin, 1904 |
| Margarodes quadristigmalis Guenée, 1854 |
| Margaronia Hübner, 1825 |
| Margaronia venatalis Schaus, 1920 |
| Margaroniini Swinhoe & Cotes, 1889 |
| Maruca Walker, 1859 |