Brown Rat vs Manure worm

Rattus norvegicus compared with Eisenia andrei

Key Differences

• Brown Rat is Least Concern while Manure worm is Not Evaluated.

Taxonomic Classification

Rank	Brown Rat	Manure worm
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Annelida (環形動物)
Class	Mammalia (哺乳類)	Clitellata (環帯類)
Order	Rodentia (ネズミ目)	Crassiclitellata (Crassiclitellata)
Family	Muridae (Mice & Rats)	Lumbricidae
Genus	Rattus	Eisenia
Species	Rattus norvegicus	Eisenia andrei

Evolutionary Relationship

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

Conservation Status

Brown Rat

LC — Least Concern

Manure worm

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Rat	Manure worm
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).

Manure worm

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Czech Republic, Denmark, Norway, Sweden, and 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 5 countries:

🇨🇿 Czech Republic 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States