Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Hygrosoma hoplacantha (oral) Description Oral side: The typical large tubercles occur mainly on the distal part of the test.Diameter 132 mm; Pemba Strait, East Africa.ZMUH Author Schultz, Heinke JPG file - 244.91 kB - 1 147 x 1 156 pixels added on 2011-02-23225 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview