Big-eared opossum vs Ground Beetle

Didelphis aurita compared with Calathus carvalhoi

Key Differences

• Big-eared opossum is Least Concern while Ground Beetle is Critically Endangered.

Taxonomic Classification

Rank	Big-eared opossum	Ground Beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Didelphimorphia (Didelphimorphia)	Coleoptera (Beetles)
Family	Didelphidae	Carabidae
Genus	Didelphis	Calathus
Species	Didelphis aurita	Calathus carvalhoi

Evolutionary Relationship

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

Conservation Status

Big-eared opossum

LC — Least Concern

Ground Beetle

CR — Critically Endangered

Physical Characteristics

Attribute	Big-eared opossum	Ground Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ground Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Critically Endangered 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.