| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Sphaerotylus antarcticus Kirkpatrick, 1907 |
Circumantarctic | ||
| Sphaerotylus borealis (Swartschewsky, 1906) |
Arctic and Northeast Atlantic | ||
| Sphaerotylus capitatus (Vosmaer, 1885) |
Northern Atlantic, Arctic and Antarctic Indian Ocean | ||
| Sphaerotylus exospinosus Lévi, 1993 |
Western Central Pacific | ||
| Sphaerotylus exotylotus Koltun, 1970 |
Northwest Pacific | ||
| Sphaerotylus renoufi Plotkin, Morrow, Gerasimova & Rapp, 2017 |
Northeast Atlantic | ||
| Sphaerotylus sceptrum Koltun, 1970 |
Northwest Pacific | ||
| Sphaerotylus tjalfei Plotkin, Morrow, Gerasimova & Rapp, 2017 |
Northwest Atlantic | ||
| Sphaerotylus vanhoeffeni Hentschel, 1914 |
Antarctic |