Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Peronella (apical systems) Description Species of Peronella: Apical systems: Left: Peronella pellucida. Middle: Peronella ruba. Right: Peronella japonica.Scales 2 mm. Author Mortensen, Theodor JPG file - 116.53 kB - 1 417 x 472 pixels added on 2009-02-23349 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... © 2009 Mortensen, Theodor Click here to return to the thumbnails overview