Phyllacanthus irregularis (test surface)
Description Close-up of surface of test: The marginal tubercles in the ambulacra are irregular in size. As in Phyllacanthus imperialis lines cross the midline of the interambulacrum.
Test diameter 76 mm, height 48 mm; south west Australia.
ZMH
Author Schultz, Heinke
JPG file - 265.75 kB - 1 253 x 832 pixels
added on 2005-02-23393 viewsTraits taxaDigital photo, part of species Phyllacanthus irregularis Mortensen, 1928checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...
© 2005 Schultz, Heinke