Pacific Spiny-rat vs Potato flea beetle

Proechimys decumanus compared with Psylliodes affinis

Key Differences

• Pacific Spiny-rat is Near Threatened while Potato flea beetle is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Potato flea beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Coleoptera (Beetles)
Family	Echimyidae	Chrysomelidae
Genus	Proechimys	Psylliodes
Species	Proechimys decumanus	Psylliodes affinis

Evolutionary Relationship

Pacific Spiny-rat and Potato flea beetle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Potato flea beetle

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Potato flea beetle
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.

Potato flea beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (4 countries) and North America (Canada, United States).