| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Pourtalesia alcocki Koehler, 1914 |
Arctic and Canada | ||
| Pourtalesia debilis Koehler, 1926 |
Southwest Pacific and Antarctic | ||
| Pourtalesia hispida Agassiz, 1879 |
Antarctic | ||
| Pourtalesia jeffreysi Thomson, 1873 |
Arctic | ||
| Pourtalesia laguncula Agassiz, 1879 |
Southwest Pacific | ||
| Pourtalesia miranda Agassiz, 1869 |
Arctic and Canada | ||
| Pourtalesia tanneri Agassiz, 1898 |
Eastern Pacific | ||
| Pourtalesia thomsoni Mironov, 1975 |
Northeast Pacific |