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IMIS Photogallery » Echinodermata (echinoderms) » Echinoidea (sea urchins)
Echinostrephus aciculatus (lateral)
Echinostrephus aciculatus (lateral)
Description Side view: The upper spines are much longer than the oral ones and those at the sides.
Diameter 31 mm; Baja California, Mexico.
Author van Noordenburg, Henk JPG file - 162.91 kB - 1 134 x 953 pixels added on 2005-02-23257 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 van Noordenburg, Henk
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