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 » ReferencesProtenaster australis (aboral)Description Aboral side: The spines on the anterior side are longer and more solid. Those on the plastron are spatulate.Length with spines 61 mm; Port Jackson, New South Wales, Australia.Author Schultz, HeinkeJPG file - 241.06 kB - 945 x 1 108 pixelsadded on 2005-02-23390 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Schultz, HeinkeClick here to return to the thumbnails overview