Wanderratte vs North American least shrew

Rattus norvegicus compared with Cryptotis parva

Taxonomic Classification

Rank	Wanderratte	North American least shrew
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Rodentia (Nagetiere)	Soricomorpha (Soricomorpha)
Family	Muridae (Mice & Rats)	Soricidae
Genus	Rattus	Cryptotis
Species	Rattus norvegicus	Cryptotis parva

Evolutionary Relationship

Wanderratte and North American least shrew share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Wanderratte

LC — Least Concern

North American least shrew

LC — Least Concern

Physical Characteristics

Attribute	Wanderratte	North American least shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Wanderratte

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).

North American least shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Wanderratte

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.