| Acheronaster | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Asteroidea |
| Order: | Valvatida |
| Family: | Oreasteridae |
| Genus: | Acheronaster H.E.S.Clark, 1982 |
| Species: | A. tumidus |
| Binomial name | |
| Acheronaster tumidus H.E.S.Clark, 1982 | |
Acheronaster tumidus is a species of sea stars in the family Oreasteridae. It is in the monotypic genus Acheronaster.
