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 » ReferencesHeliocidaris erythrogramma var. armigera (aboral)Description Aboral side: The aboral primary spines are conspicuously thick and slightly spindle-shaped. On the oral side the spines are much smaller.Diameter of test about 42 mm, height about 19 mm; Rottnest Island, Western Australia.Author Schultz, HeinkeJPG file - 240.13 kB - 1 159 x 1 161 pixelsadded on 2005-02-23216 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...© 2005 Schultz, HeinkeClick here to return to the thumbnails overview