| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Pachykellya bernardi Powell, 1927 |
Southwest Pacific | ||
| Pachykellya concentrica Powell, 1927 |
Southwest Pacific | ||
| Pachykellya edwardsi Bernard, 1897 |
Southwest Pacific | ||
| Pachykellya fuegiensis Güller & Zelaya, 2022 |
Southeast Atlantic | ||
| Pachykellya minima Powell, 1931 |
Southwest Pacific | ||
| Pachykellya rotunda Powell, 1927 |
Southwest Pacific |