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 » ReferencesHeterocentrotus trigonarius (aboral)Description Aboral side: The thick primary spines are elongated at both sides. They end in triangularly blunt tips. The short secondaries are truncated.Length of test 47 mm, width 54 mm; Reunion.Author Schultz, HeinkeJPG file - 139.16 kB - 1 181 x 907 pixelsadded on 2005-02-23256 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Schultz, HeinkeClick here to return to the thumbnails overview