What is Red-shanked douc?
{{Speciesbox | image = File:Portrait of a Douc.jpg | image_caption = | status = CR | status_system = IUCN3.1 | status_ref = <ref name=iucn>{{IUCN|version=2020|id=39826|assessor1=Coudrat, C.N.Z.|assessor2= Quyet, L.K.|assessor3=Duc, H.|assessor4= Phiaphalath, P.|assessor5= Rawson, B.M.|assessor6= Nadler, T.|assessor7= Ulibarri, L. |assessor8= Duckworth, J.W. |year=2020|title=Red-shanked Douc Langur|downloaded=January 22, 2021|url=https://www.iucnredlist.org/species/39826/17941247|page=e.T39826A17941247|doi=10.2305/IUCN.UK.2020-2.RLTS.T39826A17941247.en}}</ref> | genus = Pygathrix | species = nemaeus | authority = | synonyms = | synonyms_ref = | range_map = Red-shanked Douc area.png | range_map_caption = }} The '''red-shanked douc''' or '''red-shanked douc langur''' (''Pygathrix nemaeus'') is an [[Old World monkey]]. It is known for its colorful [[fur]]. The red-shanked douc lives in forests in [[Vietnam]] and [[Cambodia]].<ref name=BPB>{{cite web|url=https://blueplanetbiomes.org/redshanked_douc_langur.php|access-date=January 22, 2021|title=Red-shanked Douc Langur|publisher=Blue Planet Biomes}}</ref><ref name=ADW>{{cite web|publisher=Animal Diversity Web|url=https://animaldiversity.org/accounts/Pygathrix_nemaeus/|title=Pygathrix nemaeusdouc langur|author=Carla Hara|access-date=January 22, 2021}}</ref> ==Appearance== The adult red-shanked douc is about 61–76&nbsp;cm tall, and its [[tail]] is about 56–76&nbsp;cm long. It weighs about 8–11&nbsp;kg. Red-shanked doucs have black hind legs that are red from knee to ankle. They have white hips, tails and forearms, and reddish yellow faces. They have red and black stripes over their eyes. Male red-shanked doucs have white [[scrotum]]s, red [[penis]]es and white patches on their bottoms. This makes it easy for humans to tell male and female red-shanked doucs apart.<ref name=ADW /> == Range == The red-shanked douc lives in Vietnam and Cambodia. They live as high as 2000 m (6600 feet) up in the mountains. They live in semi-deciduous forests and in primary and seco