Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Brachysternaster chesheri (oral plating) Description Oral plate pattern: The posterior interambulacrum is disrupted by one or two pairs of adjacent ambulacral plates.Scale 20 mm. Author Schultz, Heinke JPG file - 82.28 kB - 813 x 1 123 pixels added on 2009-02-23258 viewsFrom reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d... © 2009 Schultz, Heinke Click here to return to the thumbnails overview