| Scientific Name | Author | English Name |
|---|---|---|
| Actinocyclus japonicus | (Eliot, 1913) | Japanese Actinocyclus |
| Actinocyclus verrucosus | Ehrenberg, 1831 | |
| Hallaxa apefae | Marcus, 1957 | |
| Hallaxa chani | Gosliner & Williams, 1975 | Chan's dorid |
| Hallaxa cryptica | Gosliner & Johnson, 1994 | |
| Hallaxa elongata | Gosliner & Johnson, 1994 | |
| Hallaxa fuscescens | (Pease, 1871) | |
| Hallaxa iju | Gosliner & S. Johnson, 1994 | |
| Hallaxa indecora | (Bergh, 1905) | |
| Hallaxa michaeli | Gosliner & Johnson, 1994 | Michael's hallaxa |
| Hallaxa paulinae | Gosliner & Johnson, 1994 |