Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Laganum retinens (aboral) Description Aboral side: The plate sutures are well visible.Length 32 mm; Mactan Island, Philippines. Author van Noordenburg, Henk JPG file - 198.05 kB - 876 x 905 pixels added on 2009-02-23229 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... © 2009 van Noordenburg, Henk Click here to return to the thumbnails overview