| Family | Genus | Species | Authority | Distribution | References |
| Elysiidae | Elysia | hedgpethi | Marcus 1961 | Continental | Valdovinos, 1999 |
| Ellobiidae | Sarnia | frumentum | Petit 1842 | Continental | Valdovinos, 1999 |
| Siphonariidae | Siphonaria | lessonii | Blainville 1824 | Continental | Valdovinos, 1999 |
| Siphonariidae | Siphonaria | pascua | Rehder 1980 | Pacific Islands | Valdovinos, 1999 |
| Siphonariidae | Williamia | polynesica | Rehder 1980 | Pacific Islands | Valdovinos, 1999 |
References
Valdovinos, C. (1999) Biodiviersidad de moluscos chilenos: base de datos taxonomica y distribucional. Gayana Zoologica, 63:111-164.