Brown Rat vs Ontong Java Flying Fox

Rattus norvegicus compared with Pteropus howensis

Key Differences

• Brown Rat is Least Concern while Ontong Java Flying Fox is Critically Endangered.

Taxonomic Classification

Rank	Brown Rat	Ontong Java Flying Fox
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mamalia)	Mammalia (mamalia)
Order	Rodentia (hewan pengerat)	Chiroptera (Kelelawar)
Family	Muridae (Mice & Rats)	Pteropodidae (Fruit Bats)
Genus	Rattus	Pteropus (Flying Foxes)
Species	Rattus norvegicus	Pteropus howensis

Evolutionary Relationship

Brown Rat and Ontong Java Flying Fox share a common ancestor at the Class level: Mammalia. (mamalia)

Conservation Status

Brown Rat

LC — Least Concern

Ontong Java Flying Fox

CR — Critically Endangered

Physical Characteristics

Attribute	Brown Rat	Ontong Java Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Rat

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).

Ontong Java Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Rat

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.