Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Caenopedina porphyrogigas (apical system) Description Close-up of apical system: The madreporite is slightly elevated.Test diameter 90 mm; NZ. Author Anderson, Owen JPG file - 213.52 kB - 886 x 1 181 pixels added on 2011-02-23221 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Anderson, Owen Click here to return to the thumbnails overview