Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Heterobrissus niasicus (oral) Description Oral side: The spines are much smaller and finer than on the aboral side.Length 115 mm; height 63 mm; southeast of Sumatra, Indonesia.ZMH Author Schultz, Heinke JPG file - 390.21 kB - 1 181 x 1 433 pixels added on 2005-02-23195 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview