| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Janua brasiliensis (Grube, 1872) |
Circumglobal | ||
| Janua foraminosa (Bush, 1904) |
Indo-West Pacific | ||
| Janua kayi Knight-jones, 1972 |
Western Indian Ocean | ||
| Janua marioni (Caullery & Mesnil, 1897) |
Eastern Pacific | ||
| Janua pagenstecheri (Quatrefages, 1865) |
Cosmopolitan | ||
| Janua preacuta Vine, 1972 |
Western Indian Ocean | ||
| Janua steueri (Sterzinger, 1909) |
Indo-West Pacific | ||
| Janua steureri (Sterzinger, 1909) |
Western Central Atlantic |