Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Brisaster townsendi (aboral) Description Aboral side: The petals extend to the margin. The veriation in shape is high: elongated specimens also occur.Length 38 mm; off California, USA. Author Schultz, Heinke JPG file - 197.30 kB - 888 x 851 pixels added on 2009-02-23304 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... © 2009 Schultz, Heinke Click here to return to the thumbnails overview