Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Gracilechinus affinis (aboral) Description Aboral side.Diameter 49 mm; off Long Island, USA.ZMUC Author Schultz, Heinke JPG file - 177.80 kB - 945 x 920 pixels added on 2011-02-23519 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview