Published in Revue Suisse De Zoologie, in 1917, in volume 25, pages 1-33
Published in Revue Suisse De Zoologie, in 1917, in volume 25, pages 35-76
Published in Revue Suisse De Zoologie, in 1917, in volume 25, pages 77-93
Published in Revue Suisse De Zoologie, in 1917, in volume 25, pages 95-109
Published in Revue Suisse De Zoologie, in 1917, in volume 25, pages 111-129
Published in Revue Suisse De Zoologie, in 1917, in volume 25, pages 131-144
Published in Revue Suisse De Zoologie, in 1917, in volume 25, pages 145-151
Published in Revue Suisse De Zoologie, in 1917, in volume 25, pages 153-162
Published in Revue Suisse De Zoologie, in 1917, in volume 25, pages 163-168
Published in Revue suisse de Zoologie, in 1917, in volume 25, pages 169-177
Published in Revue suisse de Zoologie, in 1917, in volume 25, pages 179-378
Published in Revue Suisse De Zoologie, in 1917, in volume 25, pages 383-409
Published in Revue Suisse de Zoologie, in 1917, in volume 25, pages 411-423
Published in Revue Suisse De Zoologie, in 1917, in volume 25, pages 425-440
Published in Revue Suisse De Zoologie, in 1917, in volume 25, pages 441-451