| Species | Name Used |
|---|---|
| Toxopneustes roseus (Agassiz, 1863) | Toxopneustes roseus (p. ) |
| Tripneustes depressus Agassiz, 1863 | Tripneustes depressus (p. ) |
| Tromikosoma hispidum (Agassiz, 1898) | Tromikosoma hispidum (p. ) |
| Virgularia galapagensis Hickson, 1930 | Virgularia galapagensis (p. ) |