Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Sterechinus antarcticus (apical system) Description Apical system: The anal opening is eccentric.Scale 10 mm. Diameter of test 53 mm; Palmer Archipelago.ZMUC Author Schultz, Heinke JPG file - 120.76 kB - 827 x 621 pixels added on 2011-02-23344 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview