Pacific Spiny-rat vs thistle aphid

Proechimys decumanus compared with Brachycaudus cardui

Key Differences

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

Taxonomic Classification

Rank	Pacific Spiny-rat	thistle 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	Brachycaudus
Species	Proechimys decumanus	Brachycaudus cardui

Evolutionary Relationship

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

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

thistle aphid

NE — Not Evaluated

Physical Characteristics

Attribute	Pacific Spiny-rat	thistle 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.

thistle aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries) and North America (United States).