Brown Rat vs Weevil

Rattus norvegicus compared with Otiorhynchus porcatus

Taxonomic Classification

Rank	Brown Rat	Weevil
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Mammalia (哺乳類)	Insecta (昆虫)
Order	Rodentia (ネズミ目)	Coleoptera (コウチュウ目)
Family	Muridae (Mice & Rats)	Curculionidae
Genus	Rattus	Otiorhynchus
Species	Rattus norvegicus	Otiorhynchus porcatus

Evolutionary Relationship

Brown Rat and Weevil share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Brown Rat

LC — Least Concern

Weevil

LC — Least Concern

Physical Characteristics

Attribute	Brown Rat	Weevil
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).

Weevil

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Azerbaijan), Europe (22 countries), and North America (Canada, United States).

Brown Rat

ドブネズミ（Rattus norvegicus）はIUCNレッドリストで軽度懸念（LC）に分類されています。分布域全体に広く生息し個体数は安定しており、緊急の保護上の懸念はありません。

Shared Countries

Both species can be found in 24 countries:

🇦🇹 Austria 🇧🇾 Belarus 🇧🇪 Belgium 🇨🇦 Canada 🇨🇿 Czech Republic 🇩🇰 Denmark 🇪🇪 Estonia 🇫🇮 Finland 🇩🇪 Germany 🇭🇺 Hungary 🇮🇪 Ireland 🇮🇹 Italy 🇱🇮 Liechtenstein 🇱🇺 Luxembourg 🇳🇱 Netherlands 🇳🇴 Norway 🇵🇱 Poland 🇷🇴 Romania 🇸🇰 Slovakia 🇸🇪 Sweden 🇨🇭 Switzerland 🇺🇦 Ukraine 🇬🇧 United Kingdom 🇺🇸 United States