Central Andes Oldfield Mouse vs Grass-Leaf Orache

Thomasomys contradictus compared with Atriplex littoralis

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Grass-Leaf Orache is Near Threatened.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Grass-Leaf Orache
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Caryophyllales (Caryophyllales)
Family	Cricetidae	Amaranthaceae
Genus	Thomasomys	Atriplex
Species	Thomasomys contradictus	Atriplex littoralis

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Grass-Leaf Orache

NT — Near Threatened

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Grass-Leaf Orache
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.

Grass-Leaf Orache

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found across Europe (8 countries) and North America (Canada, United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.