Big-eared opossum vs Granular dogfish

Didelphis aurita compared with Centroscyllium granulatum

Key Differences

• Big-eared opossum is Least Concern while Granular dogfish is Vulnerable.

Taxonomic Classification

Rank	Big-eared opossum	Granular dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Squaliformes (Squaliformes)
Family	Didelphidae	Etmopteridae
Genus	Didelphis	Centroscyllium
Species	Didelphis aurita	Centroscyllium granulatum

Evolutionary Relationship

Big-eared opossum and Granular dogfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big-eared opossum

LC — Least Concern

Granular dogfish

VU — Vulnerable

Physical Characteristics

Attribute	Big-eared opossum	Granular dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Granular dogfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. 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.