Suzi Eszterhas / Red-shanked douc langur (Pygathrix nemaeus) infant sucking thumb while caretaker holds it. Animal was rescued from illegal wildlife trade, Endangered Primate Rescue Center, Cuc Phuong National Park, V...
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Matthew Maran / Red shanked douc langur (Pygathrix nemaeus) Son Tra Nature Reserve, Vietnam
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Thomas Marent / Douc Langur (Pygathrix nemaeus) male, native to southeast Asia
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Anup Shah / Douc langur parent with baby {Pygathrix nemaeus} occurrs Vietnam - captive
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Anup Shah / Douc langur monkey holding baby. Endangered species native to Vietnam
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Anup Shah / Douc langur monkey family group. Endangered species native to Vietnam
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Anup Shah / Douc langur monkey with baby. Endangered species native to Vietnam.
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Pete Oxford / Douc langur {Pygathrix nemaeus} occurrs in Laos and Vietnam
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Anup Shah / Douc langur with young {Pygathrix nemaeus}
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Rod Williams / Head portrait of male Douc Langur, endangered species occurs Vietnam
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Rod Williams / Head portrait of male Douc Langur, endangered species, occurs Vietnam
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Matthew Maran / Red-shanked douc (Pygathrix nemaeus) feeding on leaves, Son Tra Nature Reserve, Vietnam, 2018.