Black Howler Monkey vs Gray-headed Oliveback

Alouatta pigra compared with Nesocharis capistrata

Key Differences

• Black Howler Monkey is Endangered while Gray-headed Oliveback is Least Concern.

Taxonomic Classification

Rank	Black Howler Monkey	Gray-headed Oliveback
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Atelidae	Estrildidae
Genus	Alouatta	Nesocharis
Species	Alouatta pigra	Nesocharis capistrata

Evolutionary Relationship

Black Howler Monkey and Gray-headed Oliveback share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Howler Monkey

EN — Endangered

Gray-headed Oliveback

LC — Least Concern

Physical Characteristics

Attribute	Black Howler Monkey	Gray-headed Oliveback
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray-headed Oliveback

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Black Howler Monkey

The Black Howler Monkey (Alouatta pigra) is a species in the genus Alouatta. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.