mountain paca vs Napo Spiny-rat

Cuniculus taczanowskii compared with Proechimys quadruplicatus

Key Differences

• mountain paca is Near Threatened while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	mountain paca	Napo 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	Cuniculidae	Echimyidae
Genus	Cuniculus	Proechimys
Species	Cuniculus taczanowskii	Proechimys quadruplicatus

Evolutionary Relationship

mountain paca and Napo Spiny-rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

mountain paca

NT — Near Threatened

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	mountain paca	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

mountain paca

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela