| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Austrosignum dentatum Winkler, 1994 |
Southeast Pacific | ||
| Austrosignum dubia (Hale, 1937) |
Antarctic Indian Ocean | ||
| Austrosignum escandellae Castelló, 2004 |
Antarctic Atlantic | ||
| Austrosignum falklandikum Vanhoffen, 1914 |
Antarctic and Southwest Atlantic | ||
| Austrosignum fuegiae Doti & Roccatagliata, 2005 |
Southwest Atlantic | ||
| Austrosignum glaciale Hodgson, 1910 |
Antarctic Pacific | ||
| Austrosignum globifrons Menzies, 1962 |
Southeast Pacific | ||
| Austrosignum grande Hodgson, 1910 |
Antarctic Atlantic | ||
| Austrosignum incisa (Richardson, 1908) |
Antarctic Atlantic | ||
| Austrosignum latifrons Menzies, 1962 |
Southeast Pacific |