Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Pericosmus akabanus (labrum) Description Labrum and adjacent ambulacral plates: The labral plate is stout reaching only to the second ambulacral plate. The lip overarches the peristome.Scale 6 mm. Author Mortensen, Theodor JPG file - 51.23 kB - 472 x 449 pixels added on 2009-02-23174 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... © 2009 Mortensen, Theodor Click here to return to the thumbnails overview