Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Caenopedina annulata (aboral) Description Aboral side: The spines are very long and slender.Diameter with spines 231 mm; Siquijor Island, Philippines. Author van Noordenburg, Henk JPG file - 172.14 kB - 1 417 x 1 063 pixels added on 2011-02-23207 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 van Noordenburg, Henk Click here to return to the thumbnails overview