Published in Revue Suisse De Zoologie, in 1935, in volume 42, pages 1-19

Published in Revue Suisse De Zoologie, in 1935, in volume 42, pages 389-394

Published in Revue Suisse De Zoologie, in 1935, in volume 42, pages 571-585

Published in Revue Suisse De Zoologie, in 1935, in volume 42, issue 8, pages 275-292

Published in Revue Suisse De Zoologie, in 1935, in volume 42, issue 9, pages 293-323

Published in Revue Suisse de Zoologie, in 1935, in volume 42, issue 10, pages 325-340

Published in Revue Suisse De Zoologie, in 1935, in volume 42, issue 22, pages 477-570

Published in Revue Suisse De Zoologie, in 1935, in volume 42, issue 26, pages 661-681

Published in Revue Suisse De Zoologie, in 1935, in volume 42, issue 27, pages 683-714