Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Strongylocentrotus droebachiensis (ambulacral plates) Description Ambulacral plates with live and six pore-pairs.Scales 2 mm. Author Mortensen, Theodor JPG file - 181.09 kB - 945 x 1 142 pixels added on 2005-02-23852 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Mortensen, Theodor Click here to return to the thumbnails overview