Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Goniocidaris (Aspidocidaris) crassa (aboral) Description Aboral side: The ambital spines are set with long and sharp thorns.Diameter of test 22 mm; Celebes Sea.ZMUC ECH 404 Author Schultz, Heinke JPG file - 153.65 kB - 945 x 1 260 pixels added on 2011-02-23234 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview