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 » ReferencesPericosmus akabanus (apical system)Description Apical system: The ocular plates are conspicuously indented in the madreporite. The extension of the madreporite towards the posterior may be variable.Scale 3 mm.Author Mortensen, TheodorJPG file - 27.22 kB - 354 x 312 pixelsadded on 2009-02-23178 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d...© 2009 Mortensen, TheodorClick here to return to the thumbnails overview