Salamandra ajolote vs Comadreja Orejas Negras

Ambystoma mexicanum compared with Didelphis aurita

Key Differences

• Salamandra ajolote is Critically Endangered while Comadreja Orejas Negras is Least Concern.

Taxonomic Classification

Rank	Salamandra ajolote	Comadreja Orejas Negras
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Amphibia (Amphibians)	Mammalia (mamíferos)
Order	Caudata (Urodela)	Didelphimorphia (Didelphimorphia)
Family	Ambystomatidae	Didelphidae
Genus	Ambystoma	Didelphis
Species	Ambystoma mexicanum	Didelphis aurita

Evolutionary Relationship

Salamandra ajolote and Comadreja Orejas Negras share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Salamandra ajolote

CR — Critically Endangered

Comadreja Orejas Negras

LC — Least Concern

Physical Characteristics

Attribute	Salamandra ajolote	Comadreja Orejas Negras
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Salamandra ajolote

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, Germany, Mexico, and Peru. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Comadreja Orejas Negras

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Salamandra ajolote

The Axolotl (Ambystoma mexicanum) is a species in the genus Ambystoma. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 10 distinct biome types. Populations are also found.

Comadreja Orejas Negras

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.