| Species | Name Used |
|---|---|
| Pyura chilensis Molina, 1782 | Pyura chilensis (p. ) |
| Rhynchocinetes typus Milne-Edwards, 1837 | Rhynchocinetes typus (p. ) |
| Sarcothalia crispata (Bory de Saint-Vincent) Leister | Sarcothalia crispata (p. ) |
| Semele solida unspecified | Semele solida (p. ) |
| Tagelus dombeii (Lamarck, 1818) | Tagelus dombeii (p. ) |
| Taliepus dentatus (Milne-Edwards, 1834) | Taliepus dentatus (p. ) |
| Taliepus marginatus (Bell, 1835) | Taliepus marginatus (p. ) |
| Tawera elliptica (Lamarck, 1818) | Tawera gayi (p. ) |
| Tegula atra (Lesson, 1830) | Tegula atra (p. ) |
| Thaisella chocolata (Duclos, 1832) | Thais chocolata (p. ) |
| Trochita trochiformis (Born, 1778) | Trochita trochiformes (p. ) |
| Trophon geversianus (Pallas, 1774) | Trophon gerversianus (p. ) |
| Ulva lactuca Linnaeus, 1753 | Ulva lactuca (p. ) |
| Xanthochorus cassidiformis (Blainville, 1832) | Xantochorus cassidiformis (p. ) |
| Zidona dufresnei (Donovan, 1823) | Zidona dufresnei (p. ) |
| Zygochlamys patagonica (King & Broderip, 1832) | Chlamys patagonica (p. ) |