Brown Rat vs Teff

Rattus norvegicus compared with Eragrostis tef

Key Differences

• Brown Rat is Least Concern while Teff is Not Evaluated.

Taxonomic Classification

Rank	Brown Rat	Teff
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Rodentia (Rodents)	Poales (Grasses)
Family	Muridae (Mice & Rats)	Poaceae (Grass Family)
Genus	Rattus	Eragrostis
Species	Rattus norvegicus	Eragrostis tef

Conservation Status

Brown Rat

LC — Least Concern

Teff

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Rat	Teff
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).

Teff

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Africa (5 countries), Asia (India, Japan), Europe (9 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Brazil).

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 15 countries:

🇦🇺 Australia 🇧🇪 Belgium 🇧🇷 Brazil 🇨🇿 Czech Republic 🇩🇰 Denmark 🇫🇷 France 🇩🇪 Germany 🇯🇵 Japan 🇳🇦 Namibia 🇳🇱 Netherlands 🇳🇴 Norway 🇿🇦 South Africa 🇸🇪 Sweden 🇬🇧 United Kingdom 🇺🇸 United States