Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Prionocidaris baculosa (oral) Description Oral side: The mouth with the teeth protrudes from the peristomial opening.Diameter of test 45 mm; Negros, Philippines. Author Schultz, Heinke JPG file - 187.25 kB - 959 x 930 pixels added on 2005-02-23306 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview