Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Ctenocidaris speciosa (primary spines) Description Primary spines.Longest spine 80 mm.AWI Author Schultz, Heinke JPG file - 55.20 kB - 615 x 1 181 pixels added on 2011-02-23270 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview