California pocket mouse vs Polynesian rat

Chaetodipus californicus compared with Rattus exulans

Taxonomic Classification

Rank	California pocket mouse	Polynesian rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Heteromyidae	Muridae (Mice & Rats)
Genus	Chaetodipus	Rattus
Species	Chaetodipus californicus	Rattus exulans

Evolutionary Relationship

California pocket mouse and Polynesian rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

California pocket mouse

LC — Least Concern

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	California pocket mouse	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

California pocket mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Polynesian rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (6 countries), Europe (United Kingdom), North America (United States), Oceania and the Pacific (11 countries), and South America (Chile).

California pocket mouse

The California pocket mouse (Chaetodipus californicus) is a species in the genus Chaetodipus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.