Ardilla Terrestre vs Russet Ground Squirrel

Spermophilus citellus compared with Spermophilus major

Key Differences

• Ardilla Terrestre is Endangered while Russet Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	Ardilla Terrestre	Russet Ground Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family same	Sciuridae (Squirrels)	Sciuridae (Squirrels)
Genus same	Spermophilus	Spermophilus
Species	Spermophilus citellus	Spermophilus major

Evolutionary Relationship

Ardilla Terrestre and Russet Ground Squirrel share a common ancestor at the Genus level: Spermophilus.

Conservation Status

Ardilla Terrestre

EN — Endangered

Russet Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Ardilla Terrestre	Russet Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ardilla Terrestre

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.

Russet Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Russia.