Brown Rat vs Common Ringlet

Rattus norvegicus compared with Coenonympha tullia

Key Differences

• Brown Rat is Least Concern while Common Ringlet is Extinct.

Taxonomic Classification

Rank	Brown Rat	Common Ringlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Muridae (Mice & Rats)	Nymphalidae (Brush-footed Butterflies)
Genus	Rattus	Coenonympha
Species	Rattus norvegicus	Coenonympha tullia

Evolutionary Relationship

Brown Rat and Common Ringlet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Rat

LC — Least Concern

Common Ringlet

EX — Extinct

Physical Characteristics

Attribute	Brown Rat	Common Ringlet
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).

Common Ringlet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (27 countries) and North America (Canada, United States).

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.

Common Ringlet

Common Ringlet (Coenonympha tullia) is classified as Extinct (EX) on the IUCN Red List. This species has been declared extinct, with no known living individuals remaining in the wild or in captivity.

Shared Countries

Both species can be found in 29 countries:

🇦🇹 Austria 🇧🇾 Belarus 🇧🇪 Belgium 🇧🇦 Bosnia and Herzegovina 🇨🇦 Canada 🇨🇿 Czech Republic 🇩🇰 Denmark 🇪🇪 Estonia 🇫🇮 Finland 🇫🇷 France 🇩🇪 Germany 🇭🇺 Hungary 🇮🇪 Ireland 🇮🇹 Italy 🇱🇻 Latvia 🇱🇹 Lithuania 🇲🇹 Malta 🇳🇱 Netherlands 🇳🇴 Norway 🇵🇱 Poland 🇷🇴 Romania 🇷🇺 Russia 🇸🇰 Slovakia 🇸🇮 Slovenia 🇸🇪 Sweden 🇨🇭 Switzerland 🇺🇦 Ukraine 🇬🇧 United Kingdom 🇺🇸 United States