Dytaster grandis

Dytaster is a genus of echinoderms belonging to the family Astropectinidae.
The genus has almost cosmopolitan distribution.
Species:

Dytaster aequivocus Sladen, 1889
Dytaster agassizi Perrier, 1894
Dytaster cherbonnieri Sibuet, 1975
Dytaster evaulus Fisher, 1913
Dytaster exilis Sladen, 1889
Dytaster felix Koehler, 1907
Dytaster felli H.E.S Clark & D.G.McKnight, 2000
Dytaster gilberti Fisher, 1905
Dytaster grandis (Verrill, 1884)
Dytaster inermis Sladen, 1889
Dytaster insignis (Perrier, 1884)
Dytaster intermedius Perrier, 1891
Dytaster mollis (Perrier, 1885)
Dytaster nobilis Sladen, 1889
Dytaster pedicellaris H.E.S Clark & D.G.McKnight, 2000
Dytaster rigidus Perrier, 1894
Dytaster semispinosus (Perrier, 1894)
Dytaster spinosus Sladen, 1889
Dytaster spinulosus (Perrier, 1894)