| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Platybdella anarrhichae (Diesing, 1859) |
Northeast Atlantic | ||
| Platybdella fabricii Malm, 1863 |
Arctic, Northern Pacific and Northern Atlantic | ||
| Platybdella pinnara (de Silva & Burdon-Jones, 1961) |
Northeast Atlantic |