| Species | Name Used in Reference |
|---|---|
| Thalassoma ascensionis (Quoy & Gaimard, 1834) | Thalassoma ascensionis (p. 124,126) |
| Thalassoma pavo (Linnaeus, 1758) | Thalassoma pavo (p. 124) |
| Thalassoma sanctaehelenae (Valenciennes, 1839) | Thalassoma sanctaehelenae (p. 124-6) |