Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Clypeaster luetkeni (petal) Description Petal of a young specimen of 18 mm.Scale 1 mm. Author Mortensen, Theodor JPG file - 115.03 kB - 655 x 933 pixels added on 2009-02-23620 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... © 2009 Mortensen, Theodor Click here to return to the thumbnails overview