Histocidaris formosa (ambularal plates and apical disc)
Description a. and b. Ambulacral plates: The series of marginal tubercles is irregular. c. Part of apical system of male. d. Part of apical system of female.
Scales: a. and b. 2 mm, c. and d. 10 mm,
Author Mortensen, Theodor
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added on 2011-02-23204 viewsEchinoidea taxaScan of drawing Histocidaris formosa Mortensen, 1928checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...
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© 2011 Mortensen, Theodor