Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Calveriosoma gracile (aboral) Description Aboral side.Diameter 122 mm; Kumano-nada, Pacific, Japan. Author van Noordenburg, Henk JPG file - 301.77 kB - 945 x 917 pixels added on 2011-02-23250 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 van Noordenburg, Henk Click here to return to the thumbnails overview