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IMIS Photogallery » Echinodermata (echinoderms) » Echinoidea (sea urchins)
Pseudocentrotus depressus (aboral)
Pseudocentrotus depressus (aboral)
Description Aboral side: The primary spines are distinctly longer than the secondaries. The remainder of the plates is regularly and moderately densely covered by dark miliary spines.
Diameter 66 mm with spines, Hokkaido, Japan.
Author van Noordenburg, Henk JPG file - 236.14 kB - 1 096 x 1 094 pixels added on 2005-02-23252 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 van Noordenburg, Henk
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