Arizona Gray Squirrel vs Red-legged Sun Squirrel

Sciurus arizonensis compared with Heliosciurus rufobrachium

Key Differences

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

Taxonomic Classification

Rank	Arizona Gray Squirrel	Red-legged Sun 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)	Heliosciurus
Species	Sciurus arizonensis	Heliosciurus rufobrachium

Evolutionary Relationship

Arizona Gray Squirrel and Red-legged Sun Squirrel share a common ancestor at the Family level: Sciuridae. (Squirrels)

Conservation Status

Arizona Gray Squirrel

DD — Data Deficient

Red-legged Sun Squirrel

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Arizona Gray Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-legged Sun Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.