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 » ReferencesPseudocentrotus depressus (apical system)Description Apical system: The madreporite is enlarged.Scale 2 mm.Author Mortensen, TheodorJPG file - 181.64 kB - 945 x 969 pixelsadded on 2005-02-23290 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Mortensen, TheodorClick here to return to the thumbnails overview