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Keywords from Image Description:
PZSLPlate. Cercopithecus diana Linn Linnaeus Scl Sclater Linn Linnaeus GrayGrubb Lernould Oates Waterh Waterhouse Schreber Schreber en Heads of Cercopithecini monkeys from lateral Diana Monkey L'Hoest's Monkey Moustached Guenon Nigerian Whitethroated Guenon Redeared Guenon Common Patas Monkey Proceedings of the Zoological