| Species | Name Used in Reference |
|---|---|
| Ophisternon aenigmaticum Rosen & Greenwood, 1976 | Ophisternon aenigmaticum (p. 594) |
| Ophisternon infernale (Hubbs, 1938) | Ophisternon infernale (p. 594) |
| Synbranchus madeirae Rosen & Rumney, 1972 | Synbranchus madeirae (p. 594) |
| Synbranchus marmoratus Bloch, 1795 | Synbranchus marmoratus (p. 594) |