Published in Revue Suisse De Zoologie, in 1896, in volume 3, pages 433-458

Published in Revue Suisse De Zoologie, in 1896, in volume 3, pages 533-539

Published in Revue Suisse De Zoologie, in 1896, in volume 4, pages 1-111

Published in Revue Suisse De Zoologie, in 1896, in volume 4, pages 135-163

Published in Revue Suisse de Zoologie, in 1896, in volume 4, pages 165-275

Published in Revue Suisse De Zoologie, in 1896, in volume 4, pages 277-299

Published in Revue Suisse De Zoologie, in 1896, in volume 4, pages 385-394

Published in Revue Suisse De Zoologie, in 1896, in volume 4, pages 395-405

Published in Revue Suisse De Zoologie, in 1896, in volume 4, pages 407-419