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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 2005-02-23289 viewsRAS taxaDigital photo, part of species Arbacia dufresnii (Blainville, 1825)checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke
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