| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Laetmonice benthaliana McIntosh, 1885 |
Indo-West Pacific and the Antarctic | ||
| Laetmonice bicolor (Grube, 1875) |
Western Indian Ocean | ||
| Laetmonice erinaceus (Quatrefages, 1866) |
Western Indian Ocean | ||
| Laetmonice filicornis (Kinberg, 1855) |
Atlantic Ocean and the Mediterranean | ||
| Laetmonice hystrix (Savigny, 1820) |
Western Atlantic, the Mediterranean and Indo-West Pacific | ||
| Laetmonice nuchipapillata (Augener, 1906) |
Western Central Atlantic | ||
| Laetmonice producta Grube, 1877 |
Eastern Pacific and Antarctic | ||
| Laetmonice willemoesi McIntosh, 1885 |
Antarctic Indian Ocean | ||
| Laetmonice wyvillei McIntosh, 1885 |
Southern Ocean |