Crossaster is a genus of sea stars in the family Solasteridae.

Species The following species are listed in the World Register of Marine Species: Image Scientific name Distribution Crossaster borealis Fisher, 1906Pacific Coast of North America Crossaster campbellicus McKnight, 1973 Crossaster diamesus (Djakonov, 1932) Crossaster helianthus Verrill, 1894 Crossaster japonicus (Fisher, 1911)Okhotuk Sea, Japan Sea and North Pacific coast of Honsyu, Japan Crossaster multispinus H.L. Clark, 1916Crossaster papposus (Linnaeus, 1767)Atlantic and the Pacific Oceans. Crossaster penicillatus Sladen, 1889 Crossaster scotophilus (Fisher, 1913)Crossaster squamatus (Döderlein, 1900)Arctic Ocean References