Sarigue d´azara vs Sterne de rivière

Didelphis aurita compared with Sterna aurantia

Key Differences

• Sarigue d´azara is Least Concern while Sterne de rivière is Vulnerable.

Taxonomic Classification

Rank	Sarigue d´azara	Sterne de rivière
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Didelphimorphia (Didelphimorphia)	Charadriiformes (Charadriiformes)
Family	Didelphidae	Laridae
Genus	Didelphis	Sterna
Species	Didelphis aurita	Sterna aurantia

Evolutionary Relationship

Sarigue d´azara and Sterne de rivière share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Sarigue d´azara

LC — Least Concern

Sterne de rivière

VU — Vulnerable

Physical Characteristics

Attribute	Sarigue d´azara	Sterne de rivière
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Sarigue d´azara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sterne de rivière

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Sarigue d´azara

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.