| Scientific Name | Author | English Name |
|---|---|---|
| Proxicharonia palmeri | Powell, 1967 | |
| Lotoria armata | (Sowerby III, 1897) | |
| Lotoria lotoria | (Linnaeus, 1758) | Black-spotted triton |
| Gyrineum aculeatum | (Schepman, 1909) | |
| Fusitriton oregonensis | (Redfield, 1848) | Oregon triton |
| Fusitriton magellanicus | (Röding, 1798) | |
| Fusitriton galea | Kuroda & Habe, 1961 | |
| Fusitriton cancellatus | (Lamarck, 1816) | |
| Fusitriton brasiliensis | Cossignani & Cossignani, 2003 |