Bolivian red howler vs Celebes crested macaque

Alouatta sara compared with Macaca nigra

Key Differences

• Bolivian red howler is Near Threatened while Celebes crested macaque is Critically Endangered.

Taxonomic Classification

Rank	Bolivian red howler	Celebes crested macaque
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order same	Primates (영장목)	Primates (영장목)
Family	Atelidae	Cercopithecidae (Old World Monkeys)
Genus	Alouatta	Macaca
Species	Alouatta sara	Macaca nigra

Evolutionary Relationship

Bolivian red howler and Celebes crested macaque share a common ancestor at the Order level: Primates. (영장목)

Conservation Status

Bolivian red howler

NT — Near Threatened

Celebes crested macaque

CR — Critically Endangered

Physical Characteristics

Attribute	Bolivian red howler	Celebes crested macaque
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bolivian red howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Celebes crested macaque

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

Bolivian red howler

The Bolivian red howler (Alouatta sara) is a species in the genus Alouatta. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Celebes crested macaque

The Celebes Crested Macaque (Macaca nigra) is a species in the genus Macaca. It is currently classified as Critically Endangered on the IUCN Red List. Found in Colombia. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.