Brown Rat vs robust bobtail

Rattus norvegicus compared with Sepiola robusta

Key Differences

• Brown Rat is Least Concern while robust bobtail is Data Deficient.

Taxonomic Classification

Rank	Brown Rat	robust bobtail
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Mollusca (软体动物门)
Class	Mammalia (哺乳動物)	Cephalopoda (头足纲)
Order	Rodentia (啮齿目)	Sepiida (乌贼目)
Family	Muridae (Mice & Rats)	Sepiolidae
Genus	Rattus	Sepiola
Species	Rattus norvegicus	Sepiola robusta

Evolutionary Relationship

Brown Rat and robust bobtail share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Brown Rat

LC — Least Concern

robust bobtail

DD — Data Deficient

Physical Characteristics

Attribute	Brown Rat	robust bobtail
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).

robust bobtail

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。