Brown Rat vs Layered Cup

Rattus norvegicus compared with Peziza varia

Key Differences

• Brown Rat is Least Concern while Layered Cup is Not Evaluated.

Taxonomic Classification

Rank	Brown Rat	Layered Cup
Kingdom	Animalia (动物界)	Fungi (真菌界)
Phylum	Chordata (脊索动物门)	Ascomycota (子囊菌门)
Class	Mammalia (哺乳動物)	Pezizomycetes (盘菌纲)
Order	Rodentia (啮齿目)	Pezizales (盤菌目)
Family	Muridae (Mice & Rats)	Pezizaceae
Genus	Rattus	Peziza
Species	Rattus norvegicus	Peziza varia

Conservation Status

Brown Rat

LC — Least Concern

Layered Cup

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Rat	Layered Cup
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).

Layered Cup

Habitat

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

Range

Distributed across Norway and United States.

Brown Rat

褐家鼠（Rattus norvegicus）在IUCN红色名录中被列为无危（LC）。其分布广泛，种群数量稳定，无紧迫保护关切。

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States