Big-eared opossum vs Winged Floater

Didelphis aurita compared with Anodonta nuttalliana

Key Differences

• Big-eared opossum is Least Concern while Winged Floater is Vulnerable.

Taxonomic Classification

Rank	Big-eared opossum	Winged Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Didelphimorphia (Didelphimorphia)	Unionida (Unionida)
Family	Didelphidae	Unionidae
Genus	Didelphis	Anodonta
Species	Didelphis aurita	Anodonta nuttalliana

Evolutionary Relationship

Big-eared opossum and Winged Floater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big-eared opossum

LC — Least Concern

Winged Floater

VU — Vulnerable

Physical Characteristics

Attribute	Big-eared opossum	Winged Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Winged Floater

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

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.