Published in Revue Suisse De Zoologie, in 1937, in volume 44, pages 1-20

Published in Revue Suisse De Zoologie, in 1937, in volume 44, pages 111-121

Published in Revue Suisse De Zoologie, in 1937, in volume 44, pages 211-250

Published in Revue Suisse De Zoologie, in 1937, in volume 44, pages 251-270

Published in Revue Suisse De Zoologie, in 1937, in volume 44, pages 283-307

Published in Revue Suisse De Zoologie, in 1937, in volume 44, pages 391-396

Published in Revue Suisse De Zoologie, in 1937, in volume 44, pages 397-400

Published in Revue Suisse De Zoologie, in 1937, in volume 44, pages 405-409

Published in Revue Suisse De Zoologie, in 1937, in volume 44, pages 411-441

Published in Revue Suisse De Zoologie, in 1937, in volume 44, pages 443-454

Published in Revue Suisse De Zoologie, in 1937, in volume 44, pages 455-457