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 » ReferencesPlesiodiadema indicum (aboral)Description Upper side: The milled ring at the base of the interambulacral primary spines is very conspicuous.Diameter of test 32 mm; Gilolo Is., Philippines.ZMUCAuthor Schultz, HeinkeJPG file - 206.02 kB - 945 x 1 520 pixelsadded on 2011-02-23183 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...© 2011 Schultz, HeinkeClick here to return to the thumbnails overview