Polynesian rat vs white chalice-bubble

Rattus exulans compared with Cylichna alba

Key Differences

• Polynesian rat is Least Concern while white chalice-bubble is Not Evaluated.

Taxonomic Classification

Rank	Polynesian rat	white chalice-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)	Cylichnidae
Genus	Rattus	Cylichna
Species	Rattus exulans	Cylichna alba

Evolutionary Relationship

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

Conservation Status

Polynesian rat

LC — Least Concern

white chalice-bubble

NE — Not Evaluated

Physical Characteristics

Attribute	Polynesian rat	white chalice-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).

white chalice-bubble

Habitat

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

Range

Distributed across Norway, Sweden, and United States.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States