Authors:

Published in Gayana Zoologia, in 1983, in volume 46, pages 3-45

Created: 2012-03-03, modified: 2012-03-03

Authors: J N Artigas | M E Casanueva

Published in Gayana Zoologia, in 1983, in volume 47, pages 5-106

Created: 2013-02-28, modified: 2013-02-28