Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Homolampas fragilis (peristomial region) Description Peristomial region.Scale 4 mm. Author Mortensen, Theodor JPG file - 61.78 kB - 472 x 716 pixels added on 2009-02-23223 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... © 2009 Mortensen, Theodor Click here to return to the thumbnails overview