| Nominal Species (n = 12) | Present allocation (n = 8) | Ref. |
|---|---|---|
| Pythonichthys asodes Rosenblatt & Rubinoff, 1972 | Pythonichthys asodes | 40789 |
| Ophisichthys dubius Osório, 1917 | Panturichthys mauritanicus | 6534 |
| Lophenchelys fowleri Ben-Tuvia, 1953 | Panturichthys fowleri | 26282 |
| Panturichthys isognathus Poll, 1953 | Panturichthys isognathus | 6534 |
| Heterenchelys longus Ehrenbaum, 1915 | Panturichthys longus | 6534 |
| Heterenchelys macrurus Regan, 1912 | Pythonichthys macrurus | 6534 |
| Heterenchelys macrurus (non Regan, 1912) | Panturichthys longus | 6534 |
| Panturichthys mauritanicus Pellegrin, 1913 | Panturichthys mauritanicus | 6534 |
| Panturichthys mauritanicus (non Pellegrin, 1913) | Panturichthys isognathus | 6534 |
| Heterenchelys microphthalmus (non Regan, 1912) | Pythonichthys macrurus | 6534 |
| Heterenchelys microphthalmus Regan, 1912 | Pythonichthys microphthalmus | 6534 |
| Pythonichthys sanguineus Poey, 1868 | Pythonichthys sanguineus | 13608 |