Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Prionocidaris australis (oral) Description Oral side: The oral primary spines are remarkably short.Diameter with spines 124 mm; Vaucluse Bay, Sydney, Australia. Author Schultz, Heinke JPG file - 175.44 kB - 1 099 x 1 082 pixels added on 2005-02-23301 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview