Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Echinometra lucunter (ambulacral plates) Description Ambulacral plates: Six to seven pore-pairs are developed in one arc.Scale 2 mm. Author Schultz, Heinke JPG file - 112.19 kB - 713 x 1 046 pixels added on 2005-02-23282 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview