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Urechinus (apical systems)
Urechinus (apical systems)
Description The apical system is usually compact. Left: Urechinus naresianus. Right: Urechinus antipodeanus. The genital plates are shaded in red, the ocular plates in blue, interambulacral plates in grey.
Scale 2 mm. Author Mooi, Rich JPG file - 84.25 kB - 945 x 780 pixels added on 2009-02-23923 viewsRAS taxaScan of drawing Urechinus A. Agassiz, 1879checked Kroh, Andreas 2021-02-24Scan of drawing Urechinus naresianus A. Agassiz, 1879checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... Download full sizeDownload full size © 2009 Mooi, Rich
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