Chilean rock rat vs Japanese Weasel

Aconaemys fuscus compared with Mustela itatsi

Key Differences

• Chilean rock rat is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Chilean rock rat	Japanese Weasel
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order	Rodentia (설치류)	Carnivora (식육목)
Family	Octodontidae	Mustelidae (Weasels & Otters)
Genus	Aconaemys	Mustela
Species	Aconaemys fuscus	Mustela itatsi

Evolutionary Relationship

Chilean rock rat and Japanese Weasel share a common ancestor at the Class level: Mammalia. (포유류)

Conservation Status

Chilean rock rat

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Chilean rock rat	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chilean rock rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan. 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.