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Keywords from Image Description:
PZSLPlate. Cercopithecus campbelli Waterh Waterhouse GrayThomas Jent Waterhouse Waterhouse MatschieMatschie Audeb Audebert Jent Jentink en Heads of guenon monkeys from lateral Campbell's Mona Monkey Lowe's Mona Monkey hybrid Bioko Puttynosed Monkey Bioko Redeared Guenon Schmidt's Guenon Redtailed Guenon Proceedings of the