Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Maretia planulata (aboral) Description Aboral side: The primary tubercles are scattered over the paired interambulacra.Test length 41 mm; Siquijor, Philippines. Author Schultz, Heinke JPG file - 217.38 kB - 945 x 1 176 pixels added on 2005-02-23344 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview