Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Araeosoma owstoni (ambulacral plates) Description Plate pattern of half an ambulacrum. The demiplates are occluded from both edges.Scale 3 mm. Author Mortensen, Theodor JPG file - 43.55 kB - 659 x 305 pixels added on 2011-02-23210 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Mortensen, Theodor Click here to return to the thumbnails overview