| Emys sanguinolenta Gray, 1855 |
| Emys umbra Bocourt, 1876 |
| Emys ventricosa Gray, 1856 |
| Emys venusta Gray, 1856 |
| Hydrochelys Wagler, 1821 |
| Hydrone Rafinesque, 1814 |
| Lutremys Gray, 1844 |
| Melanemys Shufeldt, 1919 |
| Nanemys Agassiz, 1857 |
| Nectemys Agassiz, 1857 |
| Onychotria Gray, 1849 |
| Pariemys Cope, 1895 |
| Pseudemys Gray, 1856 |
| Pseudemys concinna (LeConte, 1830) |
| Pseudemys concinna subsp. gorzugi Ward, 1984 |
| Pseudemys gorzugi Ward, 1984 |
| Pseudemys nelsoni Carr, 1938 |
| Pseudemys peninsularis Carr, 1938 |
| Pseudemys scripta (Thunberg, 1792) |
| Pseudemys scripta subsp. elegans (Wied, 1839) |