Published in Revue Suisse de Zoologie, in 1911, in volume 19, pages 1-21

Published in Revue Suisse De Zoologie, in 1911, in volume 19, pages 24-26

Published in Revue Suisse De Zoologie, in 1911, in volume 19, pages 117-134

Published in Revue Suisse De Zoologie, in 1911, in volume 19, pages 135-152

Published in Revue Suisse De Zoologie, in 1911, in volume 19, pages 153-173

Published in Revue Suisse De Zoologie, in 1911, in volume 19, pages 175-234

Published in Revue Suisse De Zoologie, in 1911, in volume 19, pages 235-252

Published in Revue Suisse De Zoologie, in 1911, in volume 19, pages 253-266

Published in Revue Suisse De Zoologie, in 1911, in volume 19, pages 267-270

Published in Revue Suisse de Zoologie, in 1911, in volume 19, pages 271-273

Published in Revue Suisse De Zoologie, in 1911, in volume 19, pages 275-300

Published in Revue Suisse De Zoologie, in 1911, in volume 19, pages 339-377

Published in Revue Suisse De Zoologie, in 1911, in volume 19, pages 397-407

Published in Revue Suisse De Zoologie, in 1911, in volume 19, pages 409-429

Published in Revue Suisse De Zoologie, in 1911, in volume 19, pages 433-444

Published in Revue Suisse de Zoologie, in 1911, in volume 19, pages 445-459

Published in Revue Suisse De Zoologie, in 1911, in volume 19, pages 461-500

Published in Revue suisse de zoologie, in 1911, in volume 19, issue 21, pages 501-536