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 » ReferencesAstropyga radiata (apical system)Description Part of apical system: The elongated genital plates and the enlarged madreporite expand into the interambulacra.Scale 5 mm.Author Schultz, HeinkeJPG file - 387.74 kB - 2 112 x 1 224 pixelsadded on 2005-02-23258 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Schultz, HeinkeClick here to return to the thumbnails overview