Published in Revue Suisse De Zoologie, in 1921, in volume 28, pages 221-341

Created: 2012-11-07, modified: 2023-02-16

Published in Revue Suisse de Zoologie, in 1921, in volume 28, pages 301-309

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

Published in Revue Suisse De Zoologie, in 1921, in volume 28, pages 311-356

Created: 2012-11-07, modified: 2023-02-16

Published in Revue Suisse De Zoologie, in 1921, in volume 28, pages 449-451

Created: 2013-02-03, modified: 2023-02-16

Published in Rev. suisse zool., in 1921, in volume 28, issue 17, pages 381-442

Created: 2010-11-18, modified: 2023-02-16