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IMIS Photogallery
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Echinodermata (echinoderms)
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Echinoidea (sea urchins)
Chaetodiadema africanum (apical system + ambulacral plates)
Description
a. Apical system (the periproctal membrane is shaded). b. Ambulacral plates on the oral side: The primary tubercles are traceable down to the peristome (lower edge).
Scale 4 mm.
Author
Mortensen, Theodor
JPG file
- 138.90 kB
- 945 x 677 pixels
added on 2011-02-23
260 views
From reference
Schultz, H. (2011). Sea urchins III: Worldwide regular de...
© 2011 Mortensen, Theodor
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