Published in Annales du Musée du Congo. Zoologie, in 1898, in volume 1, issue 1, pages 1-20

Created: 2013-12-23, modified: 2013-12-23

Published in Annales du Musée du Congo. Zoologie, in 1898, in volume 1, issue 2, pages 21-38

Created: 2013-12-23, modified: 2013-12-23