Arizona Gray Squirrel vs Russet Ground Squirrel

Sciurus arizonensis compared with Spermophilus major

Key Differences

• Arizona Gray Squirrel is Data Deficient while Russet Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	Arizona Gray Squirrel	Russet Ground Squirrel
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 same	Sciuridae (Squirrels)	Sciuridae (Squirrels)
Genus	Sciurus (Tree Squirrels)	Spermophilus
Species	Sciurus arizonensis	Spermophilus major

Evolutionary Relationship

Arizona Gray Squirrel and Russet Ground Squirrel share a common ancestor at the Family level: Sciuridae. (Squirrels)

Conservation Status

Arizona Gray Squirrel

DD — Data Deficient

Russet Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Arizona Gray Squirrel	Russet Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Gray Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Russet Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Russia.

Arizona Gray Squirrel

The Arizona Gray Squirrel, Sciurus arizonensis, is a species. Its conservation status is listed as Data Deficient, meaning insufficient information exists to assess its risk of extinction. Typically found in diverse terrestrial and aquatic ecosystems.