Polynesian rat vs Ryukyu Flying Fox

Rattus exulans compared with Pteropus dasymallus

Key Differences

• Polynesian rat is Least Concern while Ryukyu Flying Fox is Vulnerable.

Taxonomic Classification

Rank	Polynesian rat	Ryukyu Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Chiroptera (Bats)
Family	Muridae (Mice & Rats)	Pteropodidae (Fruit Bats)
Genus	Rattus	Pteropus (Flying Foxes)
Species	Rattus exulans	Pteropus dasymallus

Evolutionary Relationship

Polynesian rat and Ryukyu Flying Fox share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Polynesian rat

LC — Least Concern

Ryukyu Flying Fox

VU — Vulnerable

Physical Characteristics

Attribute	Polynesian rat	Ryukyu Flying Fox
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).

Ryukyu Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.