Black Howler Monkey vs Slender-billed Xenops

Alouatta pigra compared with Xenops tenuirostris

Key Differences

• Black Howler Monkey is Endangered while Slender-billed Xenops is Least Concern.

Taxonomic Classification

Rank	Black Howler Monkey	Slender-billed Xenops
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Atelidae	Furnariidae
Genus	Alouatta	Xenops
Species	Alouatta pigra	Xenops tenuirostris

Evolutionary Relationship

Black Howler Monkey and Slender-billed Xenops share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Howler Monkey

EN — Endangered

Slender-billed Xenops

LC — Least Concern

Physical Characteristics

Attribute	Black Howler Monkey	Slender-billed Xenops
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Slender-billed Xenops

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.