Big-eared opossum vs Rosette river stingray

Didelphis aurita compared with Potamotrygon schroederi

Key Differences

• Big-eared opossum is Least Concern while Rosette river stingray is Data Deficient.

Taxonomic Classification

Rank	Big-eared opossum	Rosette river stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Myliobatiformes (Myliobatiformes)
Family	Didelphidae	Potamotrygonidae
Genus	Didelphis	Potamotrygon
Species	Didelphis aurita	Potamotrygon schroederi

Evolutionary Relationship

Big-eared opossum and Rosette river stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big-eared opossum

LC — Least Concern

Rosette river stingray

DD — Data Deficient

Physical Characteristics

Attribute	Big-eared opossum	Rosette river stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rosette river stingray

Habitat

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

Range

Distributed across Colombia and Venezuela.

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.