Anderson's Salamander vs Robert s Oecomys

Ambystoma andersoni compared with Oecomys roberti

Key Differences

• Anderson's Salamander is Critically Endangered while Robert s Oecomys is Least Concern.

Taxonomic Classification

Rank	Anderson's Salamander	Robert s Oecomys
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Amphibia (両生類)	Mammalia (哺乳類)
Order	Caudata (有尾目)	Rodentia (ネズミ目)
Family	Ambystomatidae	Cricetidae
Genus	Ambystoma	Oecomys
Species	Ambystoma andersoni	Oecomys roberti

Evolutionary Relationship

Anderson's Salamander and Robert s Oecomys share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Anderson's Salamander

CR — Critically Endangered

Robert s Oecomys

LC — Least Concern

Physical Characteristics

Attribute	Anderson's Salamander	Robert s Oecomys
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.

Robert s Oecomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, 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.