The grey-shanked douc langur (Pygathrix cinerea) is a douc species native to the Vietnamese provinces of Quảng Nam, Quảng Ngãi, Bình Định, Kon Tum, and...

Pygathrix, the other two being the black-shanked (P. nigripes) and gray-shanked (P. cinerea) doucs. Red-shanked doucs live in fission-fusion, multilevel societies...

Asia, which consists of these 3 species: red-shanked douc, black-shanked douc, and gray-shanked douc. The doucs are colobine Old World monkeys, which make...

The black-shanked douc (Pygathrix nigripes) is an endangered species of douc found mostly in the forests of Eastern Cambodia, with some smaller populations...

altitudes, but the Nepal gray langur and Kashmir gray langur occur up to 4,000 m (13,000 ft) in the Himalayas. These langurs are largely gray (some more yellowish)...

Semnopithecus – gray langurs or Hanuman langurs Genus Trachypithecus – lutungs Genus Presbytis – surilis Odd-nosed group Genus Pygathrix – doucs Genus Rhinopithecus...

Genus Presbytis - surilis Genus Semnopithecus - gray langurs Odd-nosed group Genus Pygathrix - doucs Genus Rhinopithecus - snub-nosed monkeys Genus Nasalis...

the silky sifaka, Delacour's langur, the white-headed langur, the gray-shanked douc, the Tonkin snub-nosed monkey, the Cross River gorilla and the Sumatran...

Pygathrix (Doucs) Red-shanked douc (P. nemaeus) Black-shanked douc (P. nigripes) Gray-shanked douc (P. cinerea) Rhinopithecus (Snub-nosed monkeys) Golden...

based on DNA evidence indicating that is it more closely related to the gray langurs. In Sinhala, it is known as ශ්‍රී ලංකා කළු වඳුරා [kʌlu vʌⁿðura] (Sri...