Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Arbacia punctulata (aboral) Description Upper side: The spines are solid, slightly tapering to the blunt end.Diameter of test 28 mm; Florida, USA. Author Schultz, Heinke JPG file - 312.73 kB - 1 349 x 1 699 pixels added on 2005-02-23428 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview