Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Mespilia globulus (in situ) Description The black, bare zones are developed in ambulacra and interambulacra. Author Rauch, H. & I. JPG file - 184.60 kB - 904 x 920 pixels added on 2005-02-23267 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Rauch, H. & I. Click here to return to the thumbnails overview