Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Salmaciella dussumieri (aboral ambulacral plates) Description Ambulacral plates at the aboral side: Only every second plate is set with a primary tubercle.Scale 2 mm. Author Mortensen, Theodor JPG file - 95.74 kB - 945 x 548 pixels added on 2005-02-23252 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Mortensen, Theodor Click here to return to the thumbnails overview