Echinoidea image


Chaetodiadema africanum (apical system + ambulacral plates)
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 2011-02-23233 viewsEchinoidea taxaScan of drawing Chaetodiadema africanum H.L. Clark, 1925checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... Download full sizeDownload full size © 2011 Mortensen, Theodor
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