Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Rhynchocidaris triplopora (oral) Description Oral side: The oral primary spines are flattened and more or less serrated and curved. The edge of the peristome is depressed.Diameter with secondary spines 23 mm; Scotia Sea.AWI Author Mortensen, Theodor JPG file - 327.43 kB - 1 417 x 1 063 pixels added on 2011-02-23319 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Mortensen, Theodor Click here to return to the thumbnails overview