Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Stylocidaris ryukyuensis (test, lateral) Description Side view: The upper side is flat, the peristome being more or less inflated.Diameter 40 mm; Taiwan. Author Schultz, Heinke JPG file - 78.26 kB - 793 x 594 pixels added on 2011-02-23196 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview