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Lovenia elongata (aboral internal structures)
Beschrijving Internal structures of the aboral side: view to the inner surface of the test: The muscles of the long primary spines are fixed in deeply depressed areoles around the tubercles, which form worm-shaped ampullae on the inner surface. The test itself is too thin to support these spines when the animal raises them in defence.
JPG bestand - 138.32 kB - 945 x 1 191 pixels
toegevoegd op 2005-02-23252 viewsUit bron Schultz, H. (2006). Sea urchins: A guide to worldwide sha...
© 2005 Schultz, Heinke
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