Ophidiaster helicostichus Sladen, 1889 [holotype of Ophidiaster astridae Engel, 1938]
Contributors:
Picture: Cédric d'Udekem d'Acoz, Alexandra Merland
Copyright: RBINS / DIGIT-4 Belspo Licence: CC BY NC ND
RBINS, AST. 918 Holotype. Arm tip (dorsal view).
![Ophidiaster helicostichus Sladen, 1889 [holotype of Ophidiaster astridae Engel, 1938]](https://virtualcollections.naturalsciences.be/virtual-collections/recent-invertebrates/echinodermata/asteroidea/ophidiaster-helicostichus-sladen-1889-holotype-of-ophidiaster-astridae-engel-1938/ophidiaster_p3084565.jpg/image_view_fullscreen "Ophidiaster helicostichus Sladen, 1889 [holotype of Ophidiaster astridae Engel, 1938]")