Bolivian red howler vs Javan Rusa

Alouatta sara compared with Rusa timorensis

Key Differences

• Bolivian red howler is Near Threatened while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	Bolivian red howler	Javan Rusa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Artiodactyla (Even-toed Ungulates)
Family	Atelidae	Cervidae (Deer)
Genus	Alouatta	Rusa
Species	Alouatta sara	Rusa timorensis

Evolutionary Relationship

Bolivian red howler and Javan Rusa share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Bolivian red howler

NT — Near Threatened

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	Bolivian red howler	Javan Rusa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bolivian red howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Javan Rusa

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Afrotropic and Oceanian realms.

Range

Distributed across Mauritius, New Zealand, and Norway. Currently classified as Vulnerable 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.