Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Brisaster fragilis (aboral) Description Aboral side: The anterior pair of petals is about three times as long as the posterior pair.Test length 43 mm; Norway. Author Schultz, Heinke JPG file - 177.42 kB - 903 x 1 011 pixels added on 2005-02-23767 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview