Data PolicyPublications | Institutes | Persons | Datasets | Projects | Maps IMIS Photogallery » References Gymnechinus pulchellus (apical system) Description The apical system is strongly eccentric. It is unusual in echinoids that the terminal plates I and II are insert.Scale 1 mm. Author Schultz, Heinke JPG file - 87.66 kB - 945 x 940 pixels added on 2005-02-23199 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview