Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Peronella japonica (apical system) Description Apical system of Peronella japonica. The small hydropores are scattered over the monobasal apical plate. There are four gonopores. Author Schultz, Heinke JPG file - 205.55 kB - 945 x 936 pixels added on 2005-02-23291 viewsFrom reference Schultz, H. (2006). Sea urchins: A guide to worldwide sha... © 2005 Schultz, Heinke Click here to return to the thumbnails overview