Kamerun-Stummelaffe (Piliocolobus [Procolobus] preussi)

Literatur

[1] Rowe, N. 1996; Oates, J.F., Struhsaker, T., Morgan, B., Linder, J. & Ting, N. 2008. Procolobus preussi. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.1. <www.iucnredlist.org>. Downloaded on 13 October 2011.