Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Psychocidaris ohshimai (apical system) Description Apical system: The large tubercles are nonperforate. Scale 10 mm.Diameter of test 32 mm; Bonin lslands, Japan. Author Schultz, Heinke JPG file - 132.88 kB - 995 x 659 pixels added on 2005-02-23302 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview