Data PolicyPublications | Persons | Institutes | Projects IMIS Photogallery » References Acanthocidaris hastigera (lateral) Description Side view. The ambulacral median zone is set with a single tubercle alternating from plate to plate.Diameter 45 mm; Hawaii.ZMUC Author Schultz, Heinke JPG file - 108.11 kB - 926 x 611 pixels added on 2011-02-23248 viewsFrom reference Schultz, H. (2011). Sea urchins III: Worldwide regular de... © 2011 Schultz, Heinke Click here to return to the thumbnails overview