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Sphaerechinus granularis (interambulacrum + ambulacrum)
Sphaerechinus granularis (interambulacrum + ambulacrum)
Description Close-up of interambulacrum and adjacent ambulacrum: The primary tubercles form two regular vertical series, the secondaries are equal-sized. The pore-pairs in the ambulacra are arranged in arcs of four or five.
Scale 10 mm. Author Schultz, Heinke JPG file - 344.03 kB - 1 417 x 1 063 pixels added on 2005-02-23777 viewsERMS taxaDigital photo, part of species Sphaerechinus granularis (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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