Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Austrocidaris spinulosa (lateral) Description Side view: The median suture in the interambulacra forms a sharply incised naked band.Test diameter 31 mm; off Mar del Plata, Argentina. Author Schultz, Heinke JPG file - 132.84 kB - 945 x 786 pixels added on 2011-02-23282 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview