Hygrosoma petersii (oral)
Description Oral side: The primary tubercles on the oral side are much larger than those on the aboral side. They are surrounded by large and deep areoles.
Diameter of test 148 mm; Bermuda Rise, North Atlantic.
JPG file - 187.66 kB - 827 x 826 pixels
added on 2011-02-23243 viewsWoRMS taxaDigital photo, entire species Hygrosoma petersii (A. Agassiz, 1880)checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2011). Sea urchins III: Worldwide regular de...
© 2011 Schultz, Heinke