Anderson's Salamander vs Opossum-souris sombre

Ambystoma andersoni compared with Marmosops fuscatus

Key Differences

• Anderson's Salamander is Critically Endangered while Opossum-souris sombre is Data Deficient.

Taxonomic Classification

Rank	Anderson's Salamander	Opossum-souris sombre
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (amphibien)	Mammalia (mammifères)
Order	Caudata (Caudata)	Didelphimorphia (Didelphimorphia)
Family	Ambystomatidae	Didelphidae
Genus	Ambystoma	Marmosops
Species	Ambystoma andersoni	Marmosops fuscatus

Evolutionary Relationship

Anderson's Salamander and Opossum-souris sombre share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Anderson's Salamander

CR — Critically Endangered

Opossum-souris sombre

DD — Data Deficient

Physical Characteristics

Attribute	Anderson's Salamander	Opossum-souris sombre
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Anderson's Salamander

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

Opossum-souris sombre

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Anderson's Salamander

The Anderson's Salamander (Ambystoma andersoni) 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 6 distinct biome types spanning the Nearctic and Neo.