pea aphid vs Polynesian rat

Acyrthosiphon pisum compared with Rattus exulans

Key Differences

• pea aphid is Not Evaluated while Polynesian rat is Least Concern.

Taxonomic Classification

Rank	pea aphid	Polynesian rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Hemiptera (Hemiptera)	Rodentia (Rodents)
Family	Aphididae	Muridae (Mice & Rats)
Genus	Acyrthosiphon	Rattus
Species	Acyrthosiphon pisum	Rattus exulans

Evolutionary Relationship

pea aphid and Polynesian rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

pea aphid

NE — Not Evaluated

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	pea aphid	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

pea aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Asia (Taiwan) and Europe (5 countries).

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).

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan