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Prionocidaris bispinosa (aboral, close-up)
Prionocidaris bispinosa (aboral, close-up)
Description Close-up of upper side: The very small miliary spines at the apical system are comma-shaped. The pink collars of the primary spines lack spots.
Diamter of test 43 mm, longest spine 45 mm; Singapore.
ZMH Author Schultz, Heinke JPG file - 134.54 kB - 926 x 1 277 pixels added on 2005-02-23261 viewsEchinoidea taxaDigital photo, entire species Prionocidaris bispinosa (Lamarck, 1816)checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke
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