| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Heterosignum elegans Shimomura & Mawatari, 2002 |
Northwest Pacific | ||
| Heterosignum mutsuensis Gamô, 1976 |
Northwest Pacific | ||
| Heterosignum ohtsukai Shimomura & Mawatari, 2002 |
Northwest Pacific | ||
| Heterosignum otsuchiensis Shimomura & Mawatari, 2002 |
Northwest Pacific | ||
| Heterosignum unicornis (Kensley, 1976) |
Western Indian Ocean |