Big-eared opossum vs Chickamauga Crayfish

Didelphis aurita compared with Cambarus extraneus

Key Differences

• Big-eared opossum is Least Concern while Chickamauga Crayfish is Data Deficient.

Taxonomic Classification

Rank	Big-eared opossum	Chickamauga Crayfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Malacostraca (Crustaceans)
Order	Didelphimorphia (Didelphimorphia)	Decapoda (Decapoda)
Family	Didelphidae	Cambaridae
Genus	Didelphis	Cambarus
Species	Didelphis aurita	Cambarus extraneus

Evolutionary Relationship

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

Conservation Status

Big-eared opossum

LC — Least Concern

Chickamauga Crayfish

DD — Data Deficient

Physical Characteristics

Attribute	Big-eared opossum	Chickamauga Crayfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chickamauga Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Norway.

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.

Chickamauga Crayfish

The Chickamauga Crayfish (Cambarus extraneus) is a species in the genus Cambarus. It is currently classified as Data Deficient on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.