Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Heterocentrotus trigonarius (aboral) Description Aboral side: Each plate is set with a large tubercle.Length of test 39 mm, width 44 mm; Reunion. Author Schultz, Heinke JPG file - 262.17 kB - 1 045 x 964 pixels added on 2005-02-23322 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview