Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Asthenosoma varium (in situ) Description This echinothuriid sea urchin can move swiftly over rocky ground.Hurghada, Red Sea, Egypt. Author Rauch, H. & I. JPG file - 399.31 kB - 1 447 x 919 pixels added on 2005-02-23268 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Rauch, H. & I. Click here to return to the thumbnails overview