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IMIS Photogallery » Echinodermata (echinoderms) » Echinoidea (sea urchins)
Arbacia dufresnii (test, oral)
Arbacia dufresnii (test, oral)
Description Oral side: The peristome is very large. Prominent "tags" are developed in the shallow, broad buccal notches.
Diameter of test 15 mm; Caleta Olivia, Patagonia, Argentina.
Author Schultz, Heinke JPG file - 126.06 kB - 899 x 885 pixels added on 2005-02-23275 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke
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