| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Pseudarchaster alascensis Fisher, 1905 |
Aleutian scarlet star | Northern Pacific and Northwest Atlantic | 20 |
| Pseudarchaster discus Sladen, 1889 |
Southeast Pacific and Antarctic Atlantic | ||
| Pseudarchaster dissonus Fisher, 1910 |
Giant brown pseudarchaster | Northeast Pacific | |
| Pseudarchaster jordani Fisher, 1906 |
Western Central Pacific | ||
| Pseudarchaster mozaicus Wood-Mason & Alcock, 1891 |
Western Central Pacific | ||
| Pseudarchaster parelii (Düben & Koren, 1844) |
Northern scarlet star | Northeast Pacific |