ass vs Brown Rat

Equus asinus compared with Rattus norvegicus

Key Differences

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

Taxonomic Classification

Rank	ass	Brown Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Perissodactyla (Odd-toed Ungulates)	Rodentia (Rodents)
Family	Equidae (Horses & Zebras)	Muridae (Mice & Rats)
Genus	Equus (Horses & Zebras)	Rattus
Species	Equus asinus	Rattus norvegicus

Evolutionary Relationship

ass and Brown Rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

ass

NE — Not Evaluated

Brown Rat

LC — Least Concern

Physical Characteristics

Attribute	ass	Brown Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ass

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Africa (5 countries), Asia (4 countries), Europe (France, Norway, Sweden), North America (6 countries), Oceania and the Pacific (Australia), and South America (7 countries).

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).

ass

The Ass (Equus asinus) is a species in the genus Equus. Typically found in diverse terrestrial and aquatic ecosystems. Widely distributed across Africa (5 countries), Asia (4 countries), Europe (France, Norway, Sweden), North America (6 countries), Oceania and the Pacific (Australia), and South America (7 countries).

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 24 countries:

🇦🇬 Antigua and Barbuda 🇦🇷 Argentina 🇦🇺 Australia 🇧🇸 Bahamas 🇧🇴 Bolivia 🇧🇷 Brazil 🇨🇱 Chile 🇨🇴 Colombia 🇨🇺 Cuba 🇪🇨 Ecuador 🇪🇬 Egypt 🇫🇷 France 🇮🇶 Iraq 🇲🇽 Mexico 🇳🇦 Namibia 🇳🇴 Norway 🇵🇪 Peru 🇰🇳 Saint Kitts and Nevis 🇸🇹 Sao Tome and Principe 🇸🇦 Saudi Arabia 🇿🇦 South Africa 🇱🇰 Sri Lanka 🇸🇪 Sweden 🇺🇸 United States