Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Pourtalesia hispida (aboral) Description Aboral side: The periproct is supra-marginal.Length 23 mm; Weddell Sea, Antarctic.AWI Author Schultz, Heinke JPG file - 216.98 kB - 945 x 1 772 pixels added on 2009-02-231 679 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... © 2009 Schultz, Heinke Click here to return to the thumbnails overview