Pacific Spiny-rat vs pea aphid

Proechimys decumanus compared with Acyrthosiphon pisum

Key Differences

• Pacific Spiny-rat is Near Threatened while pea aphid is Not Evaluated.

Taxonomic Classification

Rank	Pacific Spiny-rat	pea aphid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Hemiptera (Hemiptera)
Family	Echimyidae	Aphididae
Genus	Proechimys	Acyrthosiphon
Species	Proechimys decumanus	Acyrthosiphon pisum

Evolutionary Relationship

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

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

pea aphid

NE — Not Evaluated

Physical Characteristics

Attribute	Pacific Spiny-rat	pea aphid
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

pea aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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