A new integrated search interface will become available in the next phase of marineinfo.org.For the time being, please use IMIS to search available data PeopleInstitutesProjectsData setsPublicationsEvents IMIS Photogallery » ReferencesPsychocidaris ohshimai (oral)Description Oral side: The ambital and sub-ambital primary spines are flattened and carry coarse ridges on the underside.Diameter of test 32 mm; Bonin lslands, Japan.Author Schultz, HeinkeJPG file - 247.87 kB - 1 051 x 1 191 pixelsadded on 2005-02-23306 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Schultz, HeinkeClick here to return to the thumbnails overview