Brown Rat vs False Dog-tooth

Rattus norvegicus compared with Cynodontium fallax

Key Differences

• Brown Rat is Least Concern while False Dog-tooth is Near Threatened.

Taxonomic Classification

Rank	Brown Rat	False Dog-tooth
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Bryopsida (Bryopsida)
Order	Rodentia (Rodents)	Dicranales (Dicranales)
Family	Muridae (Mice & Rats)	Rhabdoweisiaceae
Genus	Rattus	Cynodontium
Species	Rattus norvegicus	Cynodontium fallax

Conservation Status

Brown Rat

LC — Least Concern

False Dog-tooth

NT — Near Threatened

Physical Characteristics

Attribute	Brown Rat	False Dog-tooth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Rat

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).

False Dog-tooth

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Brown Rat

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.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden