Habrocidaris (primordial plates)
Description Primordial plates (shaded): a. Habrocidaris argentea with a single small tubercle above the primary tubercle on the primordial plate. b. Habrocidaris scutata with one or a few small tubercles additional to the primary tubercle on primordial and/or adjacent interambulacral plates.
Scale 5 mm.
Author Schultz, Heinke
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added on 2011-02-23605 viewsERMS taxaScan of drawing Habrocidaris A. Agassiz & H.L. Clark, 1907checked Kroh, Andreas 2021-02-24Scan of drawing Habrocidaris scutata (A. Agassiz, 1880)checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...
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© 2011 Schultz, Heinke