Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Lytechinus semituberculatus (oral, close-up) Description Close-up of oral side.Diameter with spines 51 mm; Galapagos Is.ZMUC Author Schultz, Heinke JPG file - 235.40 kB - 945 x 970 pixels added on 2011-02-23226 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview