Published in Rev. suisse zool., in 1908, in volume 16, pages 329-440

Published in Revue Suisse De Zoologie, in 1908, in volume 16, pages 151-156

Published in Revue Suisse de Zoologie, in 1908, in volume 16, pages 157-159

Published in Revue Suisse de Zoologie, in 1908, in volume 16, pages 195-248

Published in Revue Suisse de Zoologie, in 1908, in volume 16, pages 131-150

Published in Revue Suisse De Zoologie, in 1908, in volume 16, pages 1-26

Published in Revue Suisse De Zoologie, in 1908, in volume 16, pages 241-320

Published in Revue Suisse De Zoologie, in 1908, in volume 16, pages 473-482

Published in Revue Suisse De Zoologie, in 1908, in volume 16, pages 441-471