Published in Revue Suisse De Zoologie, in 1895, in volume 3, pages 1-59

Published in Revue Suisse De Zoologie, in 1895, in volume 3, pages 137-159

Published in Revue Suisse de Zoologie, in 1895, in volume 3, pages 161-274

Published in Revue Suisse de Zoologie, in 1895, in volume 3, pages 299-364

Published in Revue Suisse De Zoologie, in 1895, in volume 3, pages 499-532