Allen's swamp monkey
| Allen's swamp monkey | |
|---|---|
| At the Lincoln Park Zoo, Chicago | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Order: | Primates | 
| Suborder: | Haplorhini | 
| Infraorder: | Simiiformes | 
| Family: | Cercopithecidae | 
| Subfamily: | Cercopithecinae | 
| Tribe: | Cercopithecini | 
| Genus: | Allenopithecus Lang, 1923 | 
| Species: | A. nigroviridis | 
| Binomial name | |
| Allenopithecus nigroviridis (Pocock, 1907) | |
| Allen's swamp monkey range | |
The Allen's swamp monkey (Allenopithecus nigroviridis) is a species of Old World monkey and the only member of the genus Allenopithecus. Phylogenetically, it is a sister clade to the guenons, but differs in dentition and habits.
Allen's swamp monkey was named after American zoologist Joel Asaph Allen.