Arizona Cotton Rat vs Chilean rock rat

Sigmodon arizonae compared with Aconaemys fuscus

Taxonomic Classification

Rank	Arizona Cotton Rat	Chilean rock 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	Cricetidae	Octodontidae
Genus	Sigmodon	Aconaemys
Species	Sigmodon arizonae	Aconaemys fuscus

Evolutionary Relationship

Arizona Cotton Rat and Chilean rock rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Arizona Cotton Rat

LC — Least Concern

Chilean rock rat

LC — Least Concern

Physical Characteristics

Attribute	Arizona Cotton Rat	Chilean rock rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chilean rock rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arizona Cotton Rat

The Arizona Cotton Rat, Sigmodon arizonae, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.