Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Hesperocidaris houstoniana (oral) Description Oral side.Diameter of test 19 mm; Galapagos Is.ZMUC ECH 164 Author Schultz, Heinke JPG file - 122.23 kB - 945 x 1 083 pixels added on 2011-02-23192 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview