| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Sphaeronectes bougisi Carré, 1968 |
Mediterranean | 0.01 | |
| Sphaeronectes fragilis Carré, 1968 |
Mediterranean, Sub-Antarctic and temperate waters of the northern hemisphere | 0.5 | |
| Sphaeronectes gamulini Carré, 1968 |
Mediterranean | 0.15 | |
| Sphaeronectes gracilis (Claus, 1873) |
Pacific Ocean, Atlantic Ocean, Mediterranean, Sub-Antarctic and temperate waters of the northern hemisphere | 0.8 | |
| Sphaeronectes irregularis (Claus, 1873) |
Eastern Pacific, Mediterranean, Sub-Antarctic and temperate waters of the northern hemisphere | 0.71 |