Published in Revue Suisse De Zoologie, in 1904, in volume 12, pages 53-64

Published in Revue Suisse De Zoologie, in 1904, in volume 12, pages 65-70

Published in Revue Suisse De Zoologie, in 1904, in volume 12, pages 269-450

Published in Revue Suisse De Zoologie, in 1904, in volume 12, pages 495-538

Published in Revue Suisse De Zoologie, in 1904, in volume 12, pages 649-656

Published in Revue Suisse De Zoologie, in 1904, in volume 12, pages 657-662

Published in Revue Suisse De Zoologie, in 1904, in volume 12, pages 573-583

Published in Revue Suisse De Zoologie, in 1904, in volume 12, pages 585-647

Published in Revue Suisse de Zoologie, in 1904, in volume 15, pages 143-292

Published in Revue Suisse de Zoologie, in 1904, in volume 12, pages 149-255

Published in Revue Suisse De Zoologie, in 1904, in volume 12, pages 451-493

Published in Revue Suisse de Zoologie, in 1904, in volume 12, pages 539-571

Published in Revue Suisse De Zoologie, in 1904, in volume 12, pages 663-668

Published in Revue Suisse de Zoologie, in 1904, in volume 12, pages 259-267