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 » ReferencesCtenocidaris speciosa (oral)Description Oral side: The long spined young, almost ready to leave the mother, are accumulated at the sunken peristome. The oral spines of the female are widened by coarse thorns, and flexed at the distal end.Diameter of test 45 mm; Weddell Sea, Antarctica.AWIAuthor Mortensen, TheodorJPG file - 167.79 kB - 945 x 1 232 pixelsadded on 2005-02-23308 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Mortensen, TheodorClick here to return to the thumbnails overview