Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Pseudechinus huttoni (ambulacral plates) Description Ambulacral plates: On the upper side the ambulacral plates are high, and the tuberculation is sparse.Scale 1 mm. Author Schultz, Heinke JPG file - 137.14 kB - 1 181 x 1 051 pixels added on 2005-02-23203 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview