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 setosum (lateral)Description Side view: Six rows of tubercles are developed in the interambulacra at the ambitus. Towards the apical system the secondaries disappear, leaving a bare median zone.Test diameter 54 mm; Negros, Philippines.Author Schultz, HeinkeJPG file - 136.73 kB - 1 055 x 621 pixelsadded on 2005-02-23646 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Schultz, HeinkeClick here to return to the thumbnails overview