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 » ReferencesDiadema paucispinum (apical system)Description Apical system: The apical system is hemicyclic, the ocular plates II and III are exsert not contacting the peristomial edge.Scale 5 mm.Author Schultz, HeinkeJPG file - 59.10 kB - 709 x 653 pixelsadded on 2011-02-23193 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...© 2011 Schultz, HeinkeClick here to return to the thumbnails overview