Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Echinocardium flavescens (aboral) Description Aboral side: The general spination is uniform, the longer primary spines are mostly broken.Test length 32 mm; North Sea. Author Schultz, Heinke JPG file - 145.86 kB - 945 x 1 003 pixels added on 2005-02-23858 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview