Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Allocentrotus fragilis (lateral) Description Side view: The test is low hemispherical and rather delicate.Diameter of test 71 mm; California, USA. Author Schultz, Heinke JPG file - 129.03 kB - 1 114 x 621 pixels added on 2005-02-23263 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview