Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Gracilechinus affinis (lateral) Description Side view: The shape of the test is variable from hemispherical to conical and almost spherical.Diameter 53 mm; Outer Hebrides. Author Schultz, Heinke JPG file - 116.36 kB - 887 x 656 pixels added on 2011-02-23490 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview