| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Tritonia australis (Bergh, 1898) |
Southeast Pacific and Southwest Atlantic | 2.3 | |
| Tritonia bayeri Marcus & Marcus, 1967 |
Western Atlantic | 1.1 | |
| Tritonia challengeriana Bergh, 1884 |
Faded tritonia | Southeast Pacific, Southwest Atlantic and Antarctic | 12 |
| Tritonia dantarti Ballesteros & Avila, 2006 |
Eastern Atlantic | 3.3 | |
| Tritonia diomedea Bergh, 1894 |
Rosy tritonia | Eastern Pacific and Western Atlantic | 21.5 |
| Tritonia episcopalis Bouchet, 1977 |
Northeast Atlantic | ||
| Tritonia eriosi Marcus, 1983 |
Western Atlantic | 13.5 | |
| Tritonia exsulans Bergh, 1894 |
Eastern Central Pacific | 4.4 | |
| Tritonia festiva (Stearns, 1873) |
Diamondback tritonia | Pacific Ocean | 2 |
| Tritonia griegi Edhner, 1922 |
Northeast Atlantic | ||
| Tritonia hamnerorum Gosliner & Ghiselin, 1987 |
Western Central Atlantic | ||
| Tritonia hombergii Cuvier, 1802 |
Northeast Atlantic and the Mediterranean Sea | ||
| Tritonia incerta Bergh, 1904 |
Muted tritonia | Southwest Pacific | |
| Tritonia lineata Alder & Hancock, 1848 |
Northeast Atlantic | ||
| Tritonia manicata Deshayes, 1853 |
Atlantic Ocean and the Mediterranean | ||
| Tritonia myrakeenae Bertsch & Mozqueira, 1986 |
Keen's tritonid | Eastern Pacific | 1.8 |
| Tritonia nilsodhneri Marcus, 1983 |
Nilsodhner's tritonia | Eastern Atlantic, Indo-West Pacific and the Mediterranean | 3 |
| Tritonia odhneri unspecified |
Magnificent tritonia | Southeast Pacific and Southwest Atlantic | |
| Tritonia palmeri (Cooper, 1862) |
Tropical America | ||
| Tritonia pickensi Marcus & Marcus, 1967 |
Picken's tritonid | Eastern Central Pacific | 2.5 |
| Tritonia plebeia Johnston, 1828 |
Plebeian tritonia | Atlantic Ocean and the Mediterranean Sea | |
| Tritonia poirieri (Mabille & Rochebrune, 1889) |
Western Atlantic | 3.1 | |
| Tritonia striata Haefelfinger, 1963 |
Mediterranean Sea | ||
| Tritonia vorax (Odhner, 1926) |
Voracious tritonia | Southeast Pacific, Southwest Atlantic and Antarctic Atlantic | 6 |