European Ground Squirrel vs Long-tailed Ground Squirrel

Spermophilus citellus compared with Urocitellus undulatus

Key Differences

• European Ground Squirrel is Endangered while Long-tailed Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	European Ground Squirrel	Long-tailed Ground Squirrel
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order same	Rodentia (อันดับสัตว์ฟันแทะ)	Rodentia (อันดับสัตว์ฟันแทะ)
Family same	Sciuridae (Squirrels)	Sciuridae (Squirrels)
Genus	Spermophilus	Urocitellus
Species	Spermophilus citellus	Urocitellus undulatus

Evolutionary Relationship

European Ground Squirrel and Long-tailed Ground Squirrel share a common ancestor at the Family level: Sciuridae. (Squirrels)

Conservation Status

European Ground Squirrel

EN — Endangered

Long-tailed Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	European Ground Squirrel	Long-tailed Ground Squirrel
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.

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.