| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Pentapycnon bouvieri Pushkin, 1993 |
Antarctic Atlantic | 8.5 | |
| Pentapycnon charcoti Bouvier, 1910 |
Antarctic | ||
| Pentapycnon geayi Bouvier, 1911 |
Western Central Atlantic | ||
| Pentapycnon magnum Stiboy-Risch, 1994 |
Antarctic Atlantic |