Cyril Ruoso / Cat Ba langur (Trachypithecus poliocephalus) females with infant, endemic to Cat Ba island, Ha Long Bay UNESCO World Heritage Site, Vietnam. Critically Endangered
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Cyril Ruoso / Cat Ba langur (Trachypithecus poliocephalus) females with infant,endemic to Cat Ba island, Ha Long Bay UNESCO World Heritage Site, Vietnam. Critically Endangered
01574951
Cyril Ruoso / Cat Ba langur (Trachypithecus poliocephalus) female with infant, Ha Long Bay UNESCO World Heritage Site, endemic to Cat Ba island, Vietnam. Critically Endangered
01574940
Cyril Ruoso / Cat Ba langur (Trachypithecus poliocephalus) females and juveniles Ha Long Bay UNESCO World Heritage Site, endemic to Cat Ba island, Vietnam. Critically Endangered
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Cyril Ruoso / Cat Ba Langur (Trachypithecus poliocephalus poliocephalus) females with young, Ha Long Bay, Cat Ba Island, Vietnam
01508382
Dong Lei / White-headed black langur (Trachypithecus poliocephalus leucocephalus) mother carrying baby on cliffs Guangxi province, China, July. Critically endangered species.
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Cyril Ruoso / Cat Ba Langur (Trachypithecus poliocephalus poliocephalus) females with young, Ha Long Bay, Cat Ba Island, Vietnam