Coscinasterias

Coscinasterias is a genus of sea stars of the family Asteriidae.

==Species== There are four recognized species: {| class="wikitable" |- ! Image !! Scientific name !! Distribution |- |120px||Coscinasterias acutispina (Stimpson, 1862)||Japan |- |120px||Coscinasterias calamaria (Gray, 1840) – Eleven-arm sea star|| southern Australia and New Zealand |- |120px||Coscinasterias muricata Verrill, 1867 – Splitting star||Indo-Pacific |- |120px||Coscinasterias tenuispina (Lamarck 1816) – Blue spiny starfish|| Atlantic Ocean and the Mediterranean Sea |- |}