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greater white-nosed guenon (Cercopithecus nictitans); white-nosed guenon (Cercopithecus nictitans); greater white-nosed monkey (Cercopithecus nictitans); white-nosed monkey (Cercopithecus nictitans); lesser white-nosed guenon (Cercopithecus petaurista); lesser white-nosed guenon monkey (Cercopithecus petaurista) | |||
lesser white-nosed monkey (Cercopithecus petaurista); spot-nosed monkey (Cercopithecus petaurista) | |||
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spot-nosed monkey; lesser white-nosed guenon |