Published in Revue Suisse de Zoologie, in 1920, in volume 28, pages 11-44

Created: 2013-02-11, modified: 2023-02-16

Published in Revue Suisse de Zoologie, in 1920, in volume 28, issue 8, pages 135-148

Created: 2010-11-20, modified: 2023-02-16