Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Psammechinus microtuberculatus (aboral) Description Aboral side: The pore zones are conspicuously whitish forming radial stripes.Diameter of test 31 mm; Cyprus, Mediterranean. Author Schultz, Heinke JPG file - 305.60 kB - 1 099 x 1 084 pixels added on 2005-02-23803 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview