Proboscis monkey
| Proboscis monkey | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Order: | Primates | 
| Suborder: | Haplorhini | 
| Infraorder: | Simiiformes | 
| Family: | Cercopithecidae | 
| Subfamily: | Colobinae | 
| Tribe: | Presbytini | 
| Genus: | Nasalis É. Geoffroy, 1812 | 
| Species: | N. larvatus | 
| Binomial name | |
| Nasalis larvatus Wurmb, 1787 | |
The proboscis monkey or long-nosed monkey (Nasalis larvatus) is an arboreal Old World monkey with an unusually large nose (or proboscis), a reddish-brown skin color and a long tail. It is endemic to the southeast Asian island of Borneo and is found mostly in mangrove forests and on the coastal areas of the island.
This species co-exists with the Bornean orangutan and monkeys such as the silvery lutung. It belongs in the monotypic genus Nasalis.