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IMIS Photogallery » Echinodermata (echinoderms) » Echinoidea (sea urchins)
Arbacia punctulata (oral spines)
Arbacia punctulata (oral spines)
Description Oral spines: There are glassy "caps" at the distal end.
Longest spine 14 mm.
Author Schultz, Heinke JPG file - 92.58 kB - 1 105 x 788 pixels added on 2005-02-23273 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke
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