| Amazon black howler | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Primates |
| Family: | Atelidae |
| Genus: | Alouatta |
| Species: | A. nigerrima |
| Binomial name | |
|
Alouatta nigerrima Lönnberg, 1941 |
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| Amazon black howler range | |
The Amazon black howler (Alouatta nigerrima) is a species of howler monkey, a type of New World monkey, endemic to the south-central Amazon in Brazil. Until 2001, most authorities included it as a subspecies (or simply a taxonomically insignificant variation) of the red-handed howler, though its distinction had already been pointed out much earlier. As suggested by its name, it typically appears entirely black.