Black Howler Monkey vs Narrow-headed Vole

Alouatta pigra compared with Microtus gregalis

Key Differences

• Black Howler Monkey is Endangered while Narrow-headed Vole is Least Concern.

Taxonomic Classification

Rank	Black Howler Monkey	Narrow-headed Vole
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Primates (灵长目)	Rodentia (啮齿目)
Family	Atelidae	Cricetidae
Genus	Alouatta	Microtus
Species	Alouatta pigra	Microtus gregalis

Evolutionary Relationship

Black Howler Monkey and Narrow-headed Vole share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Black Howler Monkey

EN — Endangered

Narrow-headed Vole

LC — Least Concern

Physical Characteristics

Attribute	Black Howler Monkey	Narrow-headed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.