Rat surmulot vs Chibchan water mouse

Rattus norvegicus compared with Chibchanomys trichotis

Key Differences

• Rat surmulot is Least Concern while Chibchan water mouse is Data Deficient.

Taxonomic Classification

Rank	Rat surmulot	Chibchan water mouse
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Muridae (Mice & Rats)	Cricetidae
Genus	Rattus	Chibchanomys
Species	Rattus norvegicus	Chibchanomys trichotis

Evolutionary Relationship

Rat surmulot and Chibchan water mouse share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Rat surmulot

LC — Least Concern

Chibchan water mouse

DD — Data Deficient

Physical Characteristics

Attribute	Rat surmulot	Chibchan water mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Rat surmulot

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (11 countries), Asia (15 countries), Europe (41 countries), North America (16 countries), Oceania and the Pacific (10 countries), and South America (10 countries).

Chibchan water mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Rat surmulot

Brown Rat (Rattus norvegicus) 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.

Chibchan water mouse

The Chibchan water mouse (Chibchanomys trichotis) is a species in the genus Chibchanomys. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela