Central Andes Oldfield Mouse vs Ecuadorian Sac-winged Bat

Thomasomys contradictus compared with Balantiopteryx infusca

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Ecuadorian Sac-winged Bat is Endangered.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Ecuadorian Sac-winged Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Chiroptera (Bats)
Family	Cricetidae	Emballonuridae
Genus	Thomasomys	Balantiopteryx
Species	Thomasomys contradictus	Balantiopteryx infusca

Evolutionary Relationship

Central Andes Oldfield Mouse and Ecuadorian Sac-winged Bat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Ecuadorian Sac-winged Bat

EN — Endangered

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Ecuadorian Sac-winged Bat
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.

Ecuadorian Sac-winged Bat

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Colombia and Ecuador. Currently classified as 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.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia