Wolf's guenon (Cercopithecus wolfi) http://travel.mongabay.com/animals/080923/600/brnxz_387.jpgWolf's guenon (Cercopithecus wolfi) Wolf's guenon (Cercopithecus wolfi) p25931p Wolf's Guenon (Cercopithecus wolfi) | | | | p25931p