| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Hyalascus anisoactinus Tabachnick & Lévi, 2004 |
Western Central Pacific | ||
| Hyalascus farallonesensis Reiswig, 2018 |
Eastern Central Pacific | ||
| Hyalascus pinulohexactinus Tabachnick & Lévi, 2004 |
Western Central Pacific |