Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Hemicentrotus pulcherrimus (oral) Description Oral side: The spines are very variable in colour.Diameter with spines 38 mm; Chiba Peninsula, Central Japan. Author Schultz, Heinke JPG file - 265.43 kB - 1 156 x 1 145 pixels added on 2005-02-23389 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview