Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Tripneustes gratilla (aboral) Description Aboral side: The non-tuberculated median zones are covered with numerous, dark pedicellariae.Diameter of test 69 mm; Negros, Philippines. Author Schultz, Heinke JPG file - 255.07 kB - 1 134 x 1 105 pixels added on 2005-02-23339 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview