Published in Revue Suisse De Zoologie, in 1903, in volume 11, pages 1-21

Published in Revue Suisse De Zoologie, in 1903, in volume 11, pages 23-41

Published in Revue Suisse de Zoologie, in 1903, in volume 11, pages 43-112

Published in Revue Suisse De Zoologie, in 1903, in volume 11, pages 123-149

Published in Revue Suisse De Zoologie, in 1903, in volume 11, pages 151-239

Published in Revue Suisse de Zoologie, in 1903, in volume 11, pages 241-368

Published in Revue Suisse De Zoologie, in 1903, in volume 11, pages 393-398

Published in Revue Suisse de Zoologie, in 1903, in volume 11, pages 413-418

Published in Revue Suisse De Zoologie, in 1903, in volume 11, pages 419-541

Published in Revue Suisse de Zoologie, in 1903, in volume 11, pages 543-562