Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Plesiodiadema molle (ambulacral plates) Description Ambulacral plates: The pore-pairs are small.Scale 2 mm. Author Mortensen, Theodor JPG file - 39.78 kB - 472 x 584 pixels added on 2011-02-23178 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Mortensen, Theodor Click here to return to the thumbnails overview