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IMIS Photogallery
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Echinodermata (echinoderms)
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Echinoidea (sea urchins)
Echinarachnius parma (oral)
Description
Oral side: The food grooves from five broad trunks, which are branched distally. The central branch reaches the margin. The periproct lies marginally in a distinct notch.
Test length 47 mm; Vancouver Island, Canada.
Author
Schultz, Heinke
JPG file
- 194.62 kB
- 945 x 926 pixels
added on 2005-02-23
320 views
From reference
Schultz, H. (2006). Sea urchins: A guide to worldwide sha...
© 2005 Schultz, Heinke
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