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 (Aspidocidaris) clypeata (aboral)Description Aboral side: The ambital primary spines are long and pointed with basal spurs. Towards the apex, the shape of the primaries change abruptly: the distal end is formed like a cup the shaft becoming gradually shorter.Diameter of test 19 mm; Balut ls., Philippines.Author Schultz, HeinkeJPG file - 180.65 kB - 1 535 x 1 202 pixelsadded on 2011-02-23334 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...© 2011 Schultz, HeinkeClick here to return to the thumbnails overview