Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Compsocidaris pyrsacantha (interambulacrum) Description Median part of interambulacrum: There is a distinct naked band along the vertical suture.Norfolk Ridge, Australia. Author van Noordenburg, Henk JPG file - 132.79 kB - 945 x 709 pixels added on 2011-02-23192 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 van Noordenburg, Henk Click here to return to the thumbnails overview