Brown Rat vs Diminutive Agaricus

Rattus norvegicus compared with Agaricus diminutivus

Key Differences

• Brown Rat is Least Concern while Diminutive Agaricus is Not Evaluated.

Taxonomic Classification

Rank	Brown Rat	Diminutive Agaricus
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Muridae (Mice & Rats)	Agaricaceae (Agarics)
Genus	Rattus	Agaricus (Button Mushrooms)
Species	Rattus norvegicus	Agaricus diminutivus

Conservation Status

Brown Rat

LC — Least Concern

Diminutive Agaricus

NE — Not Evaluated

Physical Characteristics

Attribute	Brown Rat	Diminutive Agaricus
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).

Diminutive Agaricus

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Found in 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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States