| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Mohnia abyssorum (Fischer, 1883) |
Atlantic Ocean | ||
| Mohnia blakei (Verrill, 1885) |
Western Atlantic | 1.6 | |
| Mohnia corbis (Dall, 1913) |
Arctic | ||
| Mohnia freilei (Dall, 1891) |
Canada | ||
| Mohnia krampi (Thorson, 1951) |
Western Atlantic | ||
| Mohnia mohni Friele, 1879 |
Arctic | ||
| Mohnia parva (Verrill & Smith, 1882) |
Northeast Atlantic | 1.28 | |
| Mohnia simplex (Verrill, 1884) |
Western Atlantic | 1.4 |