Published in Revue Zoologique Africaine, in 1912, in volume 1, pages 322-328

Published in Revue Zoologique Africaine, in 1912, in volume 1, pages 336-346

Published in Revue Zoologique Africaine, in 1912, in volume 1, pages 356-364

Published in Revue Zoologique Africaine, in 1912, in volume 1, pages 365-383

Published in Revue Zoologique Africaine, in 1912, in volume 1, pages 384-388

Published in Revue Zoologique Africaine, in 1912, in volume 1, pages 411-412

Published in Revue Zoologique Africaine, in 1912, in volume 1, pages 418-425

Published in Revue Zool. afr, in 1912, in volume 1, pages 426-432

Published in Revue Zoologique Africaine, in 1912, in volume 2, pages 1-14

Published in Revue Zoologique Africaine, in 1912, in volume 2, pages 47-48

Published in Revue De Zoologie Africaine, in 1912, in volume 2, pages 71-76

Published in Revue Zoologique Africaine, in 1912, in volume 2, pages 125-133