Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Nudechinus ambonensis (interambulacral + ambulacral plates) Description Left: Interambulacral plates. Right: Ambulacral plates.Scale 3 mm. Author Mortensen, Theodor JPG file - 114.68 kB - 945 x 493 pixels added on 2011-02-23211 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Mortensen, Theodor Click here to return to the thumbnails overview