Head to head
Francois' Langur vs Douc Langur
Francois' Langur
VS Douc Langur
Francois' langur and the douc langur are both leaf-eating langurs of Asia that live in China, Vietnam, and neighbouring countries, but one is a monochrome limestone specialist and the other a multicoloured rainforest monkey.
| Francois' Langur | Douc Langur | |
|---|---|---|
| Scientific name | Trachypithecus francoisi | Pygathrix nemaeus |
| Colour | Black with white sideburns and a tall crest, and bright orange infants that darken as they grow | A patchwork of grey, black, white, orange, and maroon across the face, limbs, and body |
| Habitat | Steep limestone karst forest, sleeping in caves and on rocky ledges | Rainforest, high in the canopy |
| Range | Southern China and northern Vietnam | Vietnam, Laos, and Cambodia |
| Diet | Mainly leaves, along with fruit, seeds, and flowers | Mainly leaves, along with some fruit, flowers, and seeds |
| Social life | Lives in small groups, most with a single adult male and several females | Lives in organised social groups in the canopy |
| Threats | Hunting for use in traditional medicine, forest clearing, and quarrying | Habitat loss and hunting |
| Conservation status | Endangered, with a decreasing population | Critically Endangered, with a decreasing population |
Francois' Langur vs Douc Langur: common questions
Which langur has orange babies?
Francois' langur, whose infants are born bright orange and darken to black as they grow.
Where does Francois' langur sleep?
In caves and on rocky ledges of limestone karst.
Where do Francois' and douc langurs live?
Francois' langur lives in limestone karst forest in southern China and northern Vietnam, while the douc langur lives in rainforest in Vietnam, Laos, and Cambodia.