Chilean rock rat vs mountain paca

Aconaemys fuscus compared with Cuniculus taczanowskii

Key Differences

• Chilean rock rat is Least Concern while mountain paca is Near Threatened.

Taxonomic Classification

Rank	Chilean rock rat	mountain paca
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	Octodontidae	Cuniculidae
Genus	Aconaemys	Cuniculus
Species	Aconaemys fuscus	Cuniculus taczanowskii

Evolutionary Relationship

Chilean rock rat and mountain paca share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Chilean rock rat

LC — Least Concern

mountain paca

NT — Near Threatened

Physical Characteristics

Attribute	Chilean rock rat	mountain paca
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chilean rock rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Chilean rock rat

The Chilean rock rat (Aconaemys fuscus) is a species in the genus Aconaemys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.