| Nominal Species (n = 4) | Present allocation (n = 3) | Ref. |
|---|---|---|
| Tetragonurus atlanticus Lowe, 1839 | Tetragonurus atlanticus | 4415 |
| Tetragonurus cuvieri Risso, 1810 | Tetragonurus cuvieri | 4415 |
| Tetragonurus pacificus Abe, 1953 | Tetragonurus pacificus | 4415 |
| Ctenodax wilkinsoni MacLeay, 1886 | Tetragonurus atlanticus | 10823 |