Black Howler Monkey vs White-crested Guan

Alouatta pigra compared with Penelope pileata

Key Differences

• Black Howler Monkey is Endangered while White-crested Guan is Vulnerable.

Taxonomic Classification

Rank	Black Howler Monkey	White-crested Guan
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Galliformes (Galliformes)
Family	Atelidae	Cracidae
Genus	Alouatta	Penelope
Species	Alouatta pigra	Penelope pileata

Evolutionary Relationship

Black Howler Monkey and White-crested Guan share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Howler Monkey

EN — Endangered

White-crested Guan

VU — Vulnerable

Physical Characteristics

Attribute	Black Howler Monkey	White-crested Guan
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

White-crested Guan

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.