Arachnoides placenta (oral)
Description Oral side: The food grooves lead along the ambulacral midlines to the margin and across the oral side to the central peristome. The naked furrow in the posterior interambulacrum is distinct.
Test length 61 mm; Lavina, Bali, Indonesia.
Author Schultz, Heinke
JPG file - 153.38 kB - 909 x 914 pixels
added on 2005-02-23486 viewsTraits taxaDigital photo, entire species Arachnoides placenta (Linnaeus, 1758)checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha...
© 2005 Schultz, Heinke