Central Andes Oldfield Mouse vs Two-Barred Crossbill

Thomasomys contradictus compared with Loxia leucoptera

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Two-Barred Crossbill is Not Evaluated.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Two-Barred Crossbill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Fringillidae
Genus	Thomasomys	Loxia
Species	Thomasomys contradictus	Loxia leucoptera

Evolutionary Relationship

Central Andes Oldfield Mouse and Two-Barred Crossbill share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Two-Barred Crossbill

NE — Not Evaluated

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Two-Barred Crossbill
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.

Two-Barred Crossbill

Habitat

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

Range

Found across Europe (5 countries) and North America (United States).

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.