Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Echinometra mathaei (aboral) Description Aboral side: This specimen has unusually thick spines.Length with spines 48 mm; Indonesia. Author Schultz, Heinke JPG file - 166.44 kB - 1 181 x 1 050 pixels added on 2005-02-23365 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview