| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Semirossia equalis (Voss, 1950) |
Greater shining bobtail | Western Atlantic | 5 |
| Semirossia patagonica (Smith, 1881) |
Little patagonian globe | Southwest Atlantic and Southeast Pacific | |
| Semirossia tenera (Verrill, 1880) |
Lesser shining bobtail | Arctic, Eastern Central Pacific and Atlantic Ocean | 5 |