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 » ReferencesGoniocidaris (Goniocidaris) umbraculum (aboral)Description Aboral side: At the base of the aboral spines spurs or asymmetric discs are developed.Diameter of test 16 mm, South Island, New Zealand.Author von Noordenburg, HenkJPG file - 178.30 kB - 1 181 x 1 042 pixelsadded on 2005-02-23210 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 von Noordenburg, HenkClick here to return to the thumbnails overview