Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Asthenosoma varium (ambulacral plates) Description Ambulacral plates.Scale 1 mm. Author Mortensen, Theodor JPG file - 73.73 kB - 945 x 491 pixels added on 2005-02-23230 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Mortensen, Theodor Click here to return to the thumbnails overview