Big-eared opossum vs Granular Salamander

Didelphis aurita compared with Ambystoma granulosum

Key Differences

• Big-eared opossum is Least Concern while Granular Salamander is Endangered.

Taxonomic Classification

Rank	Big-eared opossum	Granular Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Didelphimorphia (Didelphimorphia)	Caudata (Caudata)
Family	Didelphidae	Ambystomatidae
Genus	Didelphis	Ambystoma
Species	Didelphis aurita	Ambystoma granulosum

Evolutionary Relationship

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

Conservation Status

Big-eared opossum

LC — Least Concern

Granular Salamander

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Granular Salamander

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. 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.