Echinometridae (diagrammatic scheme of ambulacra and interambulacra)
Description c. Zenocentrotus.' the long axis differs only slightly to that of Echinometra, running through A lV and lA 1. d. Parasalenia.'The long axis corresponds with the "normal" orientation, passing through A lll and lA 5.
Author Schultz, Heinke
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added on 2005-02-23381 viewsEchinoidea taxaScan of drawing Echinometridae Gray, 1855checked Kroh, Andreas 2021-02-24Scan of drawing Parasalenia A. Agassiz, 1863checked Kroh, Andreas 2021-02-24Scan of drawing Zenocentrotus A.H. Clark, 1932checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...
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© 2005 Schultz, Heinke