Igihinyage
Appearance
Igihinyage (izina ry’ubumenyi mu kilatini Cercopithecus hamlyni): Iyi nguge ihunga abantu ntipfa kuboneka. Iboneka muri Kongo yo haagti, mu burasirazuba bwo muri Repubulika Iharanira demokarasi ya Congo, u Rwanda n’Uburundi.