Echinometra insularis (ambulacral plates + apical system)
Description a. Ambulacral plates at the ambitus, b. Ambulacral plates at the peristomial edge: The pore zones are widened, c. Apical system.
a, b. Scale 5 mm; c. Scale 4 mm.
Author Mortensen, Theodor
JPG file - 119.69 kB - 1 131 x 411 pixels
added on 2011-02-23236 viewsEchinoidea taxaScan of drawing Echinometra insularis H.L. Clark, 1912checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...
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© 2011 Mortensen, Theodor