Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Echinodiscus tenuissimus (aboral) Description Aboral side: The lunules are elongated, but not as narrow as in E. bisperforatus.Length 77 mm; Amami lsland, Kyushu, Japan. Author Schultz, Heinke JPG file - 145.87 kB - 945 x 881 pixels added on 2005-02-23265 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview