Phalacrocidaris japonica (ambulacral plates)
Description Ambulacral plates: There are two regular rows of marginal tubercles and up to four not much smaller inner tubercles forming vertical series.
Scale 2 mm.
Author Mortensen, Theodor
JPG file - 72.28 kB - 696 x 558 pixels
added on 2011-02-23180 viewsEchinoidea taxaScan of drawing Phalacrocidaris japonica (Döderlein, 1885)checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...
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© 2011 Mortensen, Theodor