Pacific Spiny-rat vs Simon s Spiny-rat

Proechimys decumanus compared with Proechimys simonsi

Key Differences

• Pacific Spiny-rat is Near Threatened while Simon s Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Simon s Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family same	Echimyidae	Echimyidae
Genus same	Proechimys	Proechimys
Species	Proechimys decumanus	Proechimys simonsi

Evolutionary Relationship

Pacific Spiny-rat and Simon s Spiny-rat share a common ancestor at the Genus level: Proechimys.

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Simon s Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Simon s Spiny-rat
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.

Simon s Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador