Big-eared opossum vs Bolivian red howler

Didelphis aurita compared with Alouatta sara

Key Differences

• Big-eared opossum is Least Concern while Bolivian red howler is Near Threatened.

Taxonomic Classification

Rank	Big-eared opossum	Bolivian red howler
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	Didelphimorphia (负鼠目)	Primates (灵长目)
Family	Didelphidae	Atelidae
Genus	Didelphis	Alouatta
Species	Didelphis aurita	Alouatta sara

Evolutionary Relationship

Big-eared opossum and Bolivian red howler share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Big-eared opossum

LC — Least Concern

Bolivian red howler

NT — Near Threatened

Physical Characteristics

Attribute	Big-eared opossum	Bolivian red howler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bolivian red howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Big-eared opossum

The Big-eared opossum (Didelphis aurita) is a species in the genus Didelphis. It is currently classified as Least Concern on the IUCN Red List. 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.