Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Eucidaris tribuloides (oral) Description Oral side: The peristome is approximately as large as the apical disc.Test diameter 23 mm; Columbia, Caribbean Sea. Author Schultz, Heinke JPG file - 187.56 kB - 952 x 987 pixels added on 2005-02-23696 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview