| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Obtusella intersecta (Wood, 1857) |
Mediterranean Sea, Northeast Atlantic and the Arctic | ||
| Obtusella macilenta (Monterosato, 1880) |
Mediterranean Sea | ||
| Obtusella ovulata (Nordsieck, 1972) |
Mediterranean Sea |