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 » ReferencesArbacia dufresnii (aboral)Description Aboral side: In the interambulacra the green, naked areas are sharply separated from the tuberculated zones set with spines.Diameter of test 35 mm; Fireland, Argentina.ZMHAuthor Schultz, HeinkeJPG file - 178.07 kB - 1 129 x 1 135 pixelsadded on 2005-02-23278 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Schultz, HeinkeClick here to return to the thumbnails overview