Big-eared opossum vs marbled electric ray

Didelphis aurita compared with Torpedo marmorata

Key Differences

• Big-eared opossum is Least Concern while marbled electric ray is Not Evaluated.

Taxonomic Classification

Rank	Big-eared opossum	marbled electric ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Torpediniformes (electric ray)
Family	Didelphidae	Torpedinidae
Genus	Didelphis	Torpedo
Species	Didelphis aurita	Torpedo marmorata

Evolutionary Relationship

Big-eared opossum and marbled electric ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big-eared opossum

LC — Least Concern

marbled electric ray

NE — Not Evaluated

Physical Characteristics

Attribute	Big-eared opossum	marbled electric ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

marbled electric ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.