| Notaulax nudicollis (Kröyer, 1856) |
| Notaulax occidentalis (Baird, 1865) |
| Notaulax paucoculata Perkins, 1984 |
| Notaulax phaeotaenia (Schmarda, 1861) |
| Notaulax punctulata Tovar-Hernández, García-Garza & de León-González, 2020 |
| Oria de Quatrefages, 1866 |
| Oriades Chamberlin, 1919 |
| Oriopsis Caullery & Mesnil, 1896 |
| Oriopsis androgyne Rouse, 1994 |
| Oriopsis anneae Rouse, 1994 |
| Oriopsis gracilis Hartman, 1969 |
| Oriopsis rivularis (Annenkova, 1929) |
| Paradialychone Tovar-Hernández, 2008 |
| Paradialychone americana (Day, 1973) |
| Paradialychone diazi (Tovar-Hernández, 2005) |
| Paradialychone ecaudata (Moore, 1923) |
| Paradialychone eiffelturris (Tovar-Hernández, 2007) |
| Paradialychone farringtonae (Tovar-Hernández, 2005) |
| Paradialychone johnstonae (Tovar-Hernández, 2005) |
| Paradialychone paramollis (Tovar-Hernández, 2007) |