Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Caenocentrotus gibbosus (apical) Description Close-up of apical region: The claw of the parasitic crab protrudes from the anal opening (arrow).ZMH Author Schultz, Heinke JPG file - 120.58 kB - 662 x 770 pixels added on 2005-02-23232 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview