Central Andes Oldfield Mouse vs Fawn-breasted Brilliant

Thomasomys contradictus compared with Heliodoxa rubinoides

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Fawn-breasted Brilliant is Least Concern.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Fawn-breasted Brilliant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Apodiformes (Apodiformes)
Family	Cricetidae	Trochilidae
Genus	Thomasomys	Heliodoxa
Species	Thomasomys contradictus	Heliodoxa rubinoides

Evolutionary Relationship

Central Andes Oldfield Mouse and Fawn-breasted Brilliant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Fawn-breasted Brilliant

LC — Least Concern

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Fawn-breasted Brilliant
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.

Fawn-breasted Brilliant

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway.

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.

Fawn-breasted Brilliant

Fawn-breasted Brilliant (Heliodoxa rubinoides) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia