Published in Revue Suisse De Zoologie, in 1929, in volume 36, pages 1-24

Published in Revue Suisse De Zoologie, in 1929, in volume 36, pages 25-68

Published in Revue Suisse De Zoologie, in 1929, in volume 36, pages 71-102

Published in Revue Suisse De Zoologie, in 1929, in volume 36, pages 103-159

Published in Revue Suisse De Zoologie, in 1929, in volume 36, pages 161-167

Published in Revue Suisse De Zoologie, in 1929, in volume 36, pages 169-178

Published in Revue Suisse De Zoologie, in 1929, in volume 36, pages 189-191

Published in Revue Suisse De Zoologie, in 1929, in volume 36, pages 193-197

Published in Revue Suisse De Zoologie, in 1929, in volume 36, pages 199-200

Published in Revue Suisse De Zoologie, in 1929, in volume 36, pages 533-563

Published in Revue Suisse de Zoologie, in 1929, in volume 36, pages 609-639

Published in Revue Suisse De Zoologie, in 1929, in volume 36, issue 16, pages 229-262

Published in Revue Suisse De Zoologie, in 1929, in volume 36, issue 19, pages 565-592