Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Heliocidaris erythrogramma (aboral) Description Aboral side: The interambulacral primary tubercles are larger than the ambulacral ones.Diameter 64 mm; Tasmania, Australia. Author Schultz, Heinke JPG file - 267.63 kB - 1 117 x 1 132 pixels added on 2005-02-23265 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview