The Tonkin snub-nosed monkey or Dollman's snub-nosed monkey (Rhinopithecus avunculus) is a slender-bodied arboreal Old World monkey, endemic to northern eazye.info is a black and white monkey with a pink nose and lips and blue patches around the eyes. It is found at altitudes of to 1, m ( to 3, ft) on fragmentary patches of forest on craggy limestone eazye.info: Cercopithecidae.
The adult and subadult golden snub-nosed monkey is sexually dimorphic. Adult males (estimated at over 7 years of age) have large bodies covered with very long, golden guard hairs on their backs and cape area. The crest is medium brown while the back, crown to .
The golden snub-nosed monkey (Rhinopithecus roxellana) is an Old World monkey in the subfamily Colobinae. It is endemic to a small area in temperate, mountainous forests of central and Southwest China. They inhabit these mountainous forests of Southwestern China at elevations of 1,, m above sea level. The Chinese name is Sichuan golden hair monkey (四川金丝猴).Class: Mammalia.
Tonkin snub-nosed monkeys only occur in subtropical broad-leaf and bamboo forests that have monsoon rainfall and tropical temperatures. These forests are usually found on top of limestone hills at elevations of less than m above sea level. Tonkin snub-nosed monkeys are the only snub-nosed monkeys that occur in subtropical areas.