Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Notocidaris mortenseni (oral) Description Oral side: Along the peristomial edge the membrane is deeply recessed and set with rather few tubercles carrying small spines. This area serves as marsupium.Diameter of test 39 mm; female; Weddell Sea.AWI Author Schultz, Heinke JPG file - 205.68 kB - 945 x 907 pixels added on 2011-02-23252 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview