Central Andes Oldfield Mouse vs Smith's False Brook Salamander

Thomasomys contradictus compared with Pseudoeurycea smithi

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Smith's False Brook Salamander is Critically Endangered.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Smith's False Brook Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Caudata (Caudata)
Family	Cricetidae	Plethodontidae
Genus	Thomasomys	Pseudoeurycea
Species	Thomasomys contradictus	Pseudoeurycea smithi

Evolutionary Relationship

Central Andes Oldfield Mouse and Smith's False Brook Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Smith's False Brook Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Smith's False Brook Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Central Andes Oldfield Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Smith's False Brook Salamander

Habitat

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

Range

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

Central Andes Oldfield Mouse

The Central Andes Oldfield Mouse (Thomasomys contradictus) is a species in the genus Thomasomys. It is currently classified as Data Deficient on the IUCN Red List. Found in Colombia.