Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Eucidaris clavata (apical system) Description Part of apical system: The tuberculation is rather sparse.Scale 4 mm. Author Mortensen, Theodor JPG file - 66.56 kB - 704 x 449 pixels added on 2011-02-23270 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Mortensen, Theodor Click here to return to the thumbnails overview