"Amphiura octacantha" . . _:b76672702 . . . _:b76672702 . . "212344" . "(H.L. Clark, 1915)" . _:b76672702 . _:b76672702 "212344" . "Amphiura octacantha" . . . . "949425" . . "Amphiura octacantha (H.L. Clark, 1915)" . . _:b76672702 "WoRMS id" . "Amphiura octacantha" . . .