Archasteridae is a family of starfish found in shallow waters in the tropical Indo-Pacific region. The genus Astropus, previously included in this family, is now included in the genus Archaster with the single species, Astropus longipes (Gray, 1840), being accepted as Archaster lorioli Sukarno & Jangoux, 1977.

The only genus in the family is now Archaster as three subfamilies have now been raised to family status:

Species

The following species are listed by the World Register of Marine Species:

ImageScientific nameDistribution
Archaster angulatusMüller & Troschel, 1842East Indies, Philippine, China and south Japan
Archaster lorioliSukarno & Jangoux, 1977Indian Ocean
Archaster typicusMüller & Troschel, 1840Indian Ocean and the Indo-Pacific