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 (base of primary spine)Description Primary spine: The base of the spine is inflated.Scale 2 mm.Author Mortensen, TheodorJPG file - 47.56 kB - 497 x 819 pixelsadded on 2005-02-23593 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Mortensen, TheodorClick here to return to the thumbnails overview