Published in Revue Suisse De Zoologie, in 1909, in volume 16, pages 321-328

Published in Revue Suisse De Zoologie, in 1909, in volume 16, pages 27-73

Published in Rev. suisse zool., in 1909, in volume 17, pages 79-83

Published in Revue Suisse De Zoologie, in 1909, in volume 17, pages 249-271

Published in Revue Suisse De Zoologie, in 1909, in volume 17, pages 371-377

Published in Revue Suisse De Zoologie, in 1909, in volume 17, pages 449-458

Published in Revue Suisse De Zoologie, in 1909, in volume 17, pages 459-482

Published in Revue suisse de Zoologie, in 1909, in volume 17, issue 2, pages 367-369

Published in Revue Suisse De Zoologie, in 1909, in volume 17, pages 273-280

Published in Revue Suisse De Zoologie, in 1909, in volume 17, pages 113-120

Published in Revue Suisse De Zoologie, in 1909, in volume 17, pages 121-142

Published in Revue Suisse De Zoologie, in 1909, in volume 17, pages 171-218

Published in Revue Suisse De Zoologie, in 1909, in volume 17, pages 281-365

Published in Revue Suisse De Zoologie, in 1909, in volume 17, pages 405-439

Published in Revue Suisse De Zoologie, in 1909, in volume 17, pages 1-78

Published in Revue Suisse De Zoologie, in 1909, in volume 17, pages 441-447

Published in Revue Suisse De Zoologie, in 1909, in volume 17, pages 379-404

Published in Revue Suisse De Zoologie, in 1909, in volume 17, pages 219-248