| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Trachythyone baja Hernandez, 1987 |
To be filled | 11 | |
| Trachythyone bouvetensis (Ludwig & Heding, 1935) |
Antarctic Atlantic | ||
| Trachythyone crassipeda Cherbonnier, 1961 |
To be filled | ||
| Trachythyone cynthiae O'Loughlin, 2009 |
Antarctic Indian Ocean | 6 | |
| Trachythyone fallax Cherbonnier, 1958 |
To be filled | ||
| Trachythyone lechleri (Lampert, 1885) |
Southern Ocean | ||
| Trachythyone mackenzieae O'Loughlin, 2009 |
Antarctic Indian Ocean | 6 | |
| Trachythyone macphersonae Pawson, 1962 |
Southwest Pacific | ||
| Trachythyone mira Ludwig & Heding, 1935 |
To be filled | ||
| Trachythyone muricata Studer, 1876 |
Antarctic Indian Ocean | ||
| Trachythyone parva Ludwig, 1875 |
Antarctic Atlantic and Indian oceans | 1.8 |