Central Andes Oldfield Mouse vs Rivero's Cochran Frog

Thomasomys contradictus compared with Cochranella riveroi

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Rivero's Cochran Frog is Vulnerable.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Rivero's Cochran Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Cricetidae	Centrolenidae
Genus	Thomasomys	Cochranella
Species	Thomasomys contradictus	Cochranella riveroi

Evolutionary Relationship

Central Andes Oldfield Mouse and Rivero's Cochran Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Rivero's Cochran Frog

VU — Vulnerable

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Rivero's Cochran Frog
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.

Rivero's Cochran Frog

Habitat

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

Range

Found in Venezuela. Currently classified as Vulnerable 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.