The Collaborative International Dictionary of English v.0.48:

Macaca sylvana \Macaca sylvana\ n.
   The Barbary ape, a tailless macaque of rocky cliffs and
   forests of Northwest Africa and Gibralter.
   [WordNet 1.5]

WordNet (r) 3.0 (2006):

Macaca sylvana
    n 1: tailless macaque of rocky cliffs and forests of
         northwestern Africa and Gibraltar [syn: Barbary ape,
         Macaca sylvana]