Pilematechinus rathbuni (apical system)
Description Apical system. All four genital plates are perforated by a gonopore (the genital plates are shaded in red, the ocular plates in blue, interambulacral plates in grey).
Scale 3 mm.
Author Mooi, Rich
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added on 2009-02-23303 viewsEchinoidea taxaScan of drawing Pilematechinus rathbuni (A. Agassiz, 1898)checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d...
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© 2009 Mooi, Rich