Polynesian rat vs truncate barrel-bubble

Rattus exulans compared with Retusa truncatula

Taxonomic Classification

Rank	Polynesian rat	truncate barrel-bubble
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Rodentia (Rodents)	Cephalaspidea (Cephalaspidea)
Family	Muridae (Mice & Rats)	Retusidae
Genus	Rattus	Retusa
Species	Rattus exulans	Retusa truncatula

Evolutionary Relationship

Polynesian rat and truncate barrel-bubble share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Polynesian rat

LC — Least Concern

truncate barrel-bubble

LC — Least Concern

Physical Characteristics

Attribute	Polynesian rat	truncate barrel-bubble
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

truncate barrel-bubble

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden.