Arizona Gray Squirrel vs Red-tailed Squirrel

Sciurus arizonensis compared with Sciurus granatensis

Key Differences

• Arizona Gray Squirrel is Data Deficient while Red-tailed Squirrel is Least Concern.

Taxonomic Classification

Rank	Arizona Gray Squirrel	Red-tailed 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 same	Sciurus (Tree Squirrels)	Sciurus (Tree Squirrels)
Species	Sciurus arizonensis	Sciurus granatensis

Evolutionary Relationship

Arizona Gray Squirrel and Red-tailed Squirrel share a common ancestor at the Genus level: Sciurus. (Tree Squirrels)

Conservation Status

Arizona Gray Squirrel

DD — Data Deficient

Red-tailed Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Arizona Gray Squirrel	Red-tailed Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Gray Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-tailed Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Europe (4 countries), North America (Cuba), and South America (Colombia, Venezuela).

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.