Pacific Spiny-rat vs Taczanowski s Thomasomys

Proechimys decumanus compared with Thomasomys taczanowskii

Key Differences

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

Taxonomic Classification

Rank	Pacific Spiny-rat	Taczanowski s Thomasomys
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	Echimyidae	Cricetidae
Genus	Proechimys	Thomasomys
Species	Proechimys decumanus	Thomasomys taczanowskii

Evolutionary Relationship

Pacific Spiny-rat and Taczanowski s Thomasomys share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Taczanowski s Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Taczanowski s Thomasomys
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.

Taczanowski s Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador