Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Psychocidaris ohshimai (aboral) Description Aboral side: The primary spines are broad and club-shaped.Diameter of test 32 mm; Bonin lslands, Japan. Author Schultz, Heinke JPG file - 177.28 kB - 964 x 922 pixels added on 2005-02-23324 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview