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IMIS Photogallery » Echinodermata (echinoderms) » Echinoidea (sea urchins)
Arbacia punctulata (apical system)
Arbacia punctulata (apical system)
Description Apical system: The plates are densely and irregularly covered with prominent, mosaic-like spots (partly omitted for better overviem).
Scale 3 mm.
Author Schultz, Heinke JPG file - 81.01 kB - 688 x 674 pixels added on 2005-02-23318 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke
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