Bolivian red howler vs Caatinga laucha

Alouatta sara compared with Calomys expulsus

Key Differences

• Bolivian red howler is Near Threatened while Caatinga laucha is Least Concern.

Taxonomic Classification

Rank	Bolivian red howler	Caatinga laucha
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	Calomys
Species	Alouatta sara	Calomys expulsus

Evolutionary Relationship

Bolivian red howler and Caatinga laucha share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Bolivian red howler

NT — Near Threatened

Caatinga laucha

LC — Least Concern

Physical Characteristics

Attribute	Bolivian red howler	Caatinga laucha
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bolivian red howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Caatinga laucha

The Caatinga laucha (Calomys expulsus) is a species in the genus Calomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.