Big-eared opossum vs Harmless Serotine

Didelphis aurita compared with Eptesicus innoxius

Key Differences

• Big-eared opossum is Least Concern while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Big-eared opossum	Harmless Serotine
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)	Chiroptera (翼手目)
Family	Didelphidae	Vespertilionidae
Genus	Didelphis	Eptesicus
Species	Didelphis aurita	Eptesicus innoxius

Evolutionary Relationship

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

Conservation Status

Big-eared opossum

LC — Least Concern

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Big-eared opossum	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.