Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Pachycentrotus australiae (ambitus, close-up) Description Close-up of ambitus.Scale 5 mm. Author Schultz, Heinke JPG file - 164.65 kB - 709 x 994 pixels added on 2005-02-23320 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview