| Family | Genus | Species | Authority | Distribution | References |
| Cyclophoridae | Mareleptopoma | circumserrata | Raines 2004 | Pacific Islands | Raines, 2002 |
| Rissoidea | Orbitestella | aequicostata | Raines 2004 | Pacific Islands | Raines, 2002 |
| Rissoidea | Rissoina | delicatissima | Raines 2004 | Pacific Islands | Raines, 2002 |
| Stiligeridae | Aplysiopsis | brattstromi | (Marcus 1959) | Continental | Valdovinos, 1999 |
| Stiligeridae | Ercolania | evelinae | (Marcus 1959) | Continental | Valdovinos, 1999 |
| Stiliferidae | Luetzenia | goodingi | Rehder 1980 | Pacific Islands | Valdovinos, 1999 |
| Stiliferidae | Mucronalia | angulata | Mandahl-Barth 1946 | Pacific Islands | Castilla & Rozbaczylo, 1987 |
References
Castilla, J.C. & Rozbaczylo, N. (1987) Marine invertebrates from Easter Island and Sala y Gomez. In: Castilla, J.C. (ed) Islas oceánicas chilenas: conocimiento científico y necesidades de investigaciones. 191-216. Ediciones Universidad Católica de Chile, Santiago, Chile.
Raines, B.K. (2002) Contributions to the knowledge of Easter Island Mollusca. La Conchiglia, 34:11-40.
Valdovinos, C. (1999) Biodiviersidad de moluscos chilenos: base de datos taxonomica y distribucional. Gayana Zoologica, 63:111-164.