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IMIS Photogallery » Echinodermata (echinoderms) » Echinoidea (sea urchins)
Notocidaris lanceolata (primary spines)
Notocidaris lanceolata (primary spines)
Description Left: Oral primary spine: It is spear-shaped with fine, shallow lateral serrations. Right: Aboral primary spine: The shaft bears thorms only at the basal part, distally becoming irregular, low bumps.
Scale 10 mm.
Author Schultz, Heinke JPG file - 29.89 kB - 249 x 1 143 pixels added on 2011-02-23238 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke
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