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IMIS Photogallery » Echinodermata (echinoderms) » Echinoidea (sea urchins)
Mellita quinquiesperforata (oral)
Mellita quinquiesperforata (oral)
Description Oral side: The test is wider than long, the food grooves are divergent, the posterior main branches distally parallel to the posterior margin. The pressure drainage channels (stippled) give rise to conspicuous tributaries on either side of the lunules. Author Durham, John Wyatt JPG file - 139.61 kB - 1 002 x 864 pixels added on 2005-02-23268 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Durham, John Wyatt
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