European Ground Squirrel vs Large Japanese Field Mouse

Spermophilus citellus compared with Apodemus speciosus

Key Differences

• European Ground Squirrel is Endangered while Large Japanese Field Mouse is Least Concern.

Taxonomic Classification

Rank	European Ground Squirrel	Large Japanese Field Mouse
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	Sciuridae (Squirrels)	Muridae (Mice & Rats)
Genus	Spermophilus	Apodemus
Species	Spermophilus citellus	Apodemus speciosus

Evolutionary Relationship

European Ground Squirrel and Large Japanese Field Mouse share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

European Ground Squirrel

EN — Endangered

Large Japanese Field Mouse

LC — Least Concern

Physical Characteristics

Attribute	European Ground Squirrel	Large Japanese Field Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

European Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Large Japanese Field Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.