Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Spatangus purpureus (oral) Description Oral side: The plastron is entirely covered by short spines.Length of test 72 mm; Iceland. Author Schultz, Heinke JPG file - 215.69 kB - 892 x 971 pixels added on 2005-02-231 044 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview