Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Plesiozonus hirsutus (labral + ambulacral plates) Description Labral plate and adjacent ambulacral plates.Scale 10 mm. Author Schultz, Heinke JPG file - 24.91 kB - 503 x 562 pixels added on 2009-02-23205 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... © 2009 Schultz, Heinke Click here to return to the thumbnails overview