Big-eared opossum vs Sea-aster Groundling

Didelphis aurita compared with Scrobipalpa salicorniae

Key Differences

• Big-eared opossum is Least Concern while Sea-aster Groundling is Endangered.

Taxonomic Classification

Rank	Big-eared opossum	Sea-aster Groundling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Didelphimorphia (Didelphimorphia)	Lepidoptera (Butterflies & Moths)
Family	Didelphidae	Gelechiidae
Genus	Didelphis	Scrobipalpa
Species	Didelphis aurita	Scrobipalpa salicorniae

Evolutionary Relationship

Big-eared opossum and Sea-aster Groundling share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big-eared opossum

LC — Least Concern

Sea-aster Groundling

EN — Endangered

Physical Characteristics

Attribute	Big-eared opossum	Sea-aster Groundling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sea-aster Groundling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as 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.