The Nepal gray langur (Semnopithecus schistaceus) is a
gray langur endemic to the
Himalayas in
Nepal, far southwestern
Tibet, northern
India, northern
Pakistan,
Bhutan and possibly
Afghanistan. It is found in forests at an elevation of 1,500 to 4,000 metres (4,900 to 13,100 ft).[1] Its easternmost limit in India is
Buxa Tiger Reserve in northern
West Bengal, at least up to the Rydak river.[3][4]
The Nepal gray langur is both
terrestrial and
arboreal and eats leaves.[1] At 26.5 kilograms (58 lb), the heaviest
langur ever recorded was a male Nepal gray langur.[5]