Authors: Maria E Casanueva

Published in Gayana Zoologia, in 1980, in volume 42, pages 5-75

Created: 2012-06-30, modified: 2012-06-30

Authors: Jorge N Artigas | Andrés O Argulo

Published in Gayana Zoologia, in 1980, in volume 43, pages 5-182

Created: 2012-06-30, modified: 2012-06-30