semispinosus Perrier, 1894, Crenaster

Crenaster semispinosus Perrier, 1894: 307 .

Dytaster semispinosus ‒ Clark & Downey 1992: 55.

CURRENT STATUS. — Dytaster semispinosus (Perrier, 1894) .

TYPE MATERIAL. — Atlantic Ocean • 1 syntype; station 137; Talisman expedition; 1883; 44°29’N, 15°22’W; depth 4975 m; MNHN-IE-2014-160 • 1 syntype, same as for preceding;MNHN- IE-2014-368.