Arizona Gray Squirrel vs Grizzled Colilargo

Sciurus arizonensis compared with Oligoryzomys griseolus

Key Differences

• Arizona Gray Squirrel is Data Deficient while Grizzled Colilargo is Least Concern.

Taxonomic Classification

Rank	Arizona Gray Squirrel	Grizzled Colilargo
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	Sciuridae (Squirrels)	Cricetidae
Genus	Sciurus (Tree Squirrels)	Oligoryzomys
Species	Sciurus arizonensis	Oligoryzomys griseolus

Evolutionary Relationship

Arizona Gray Squirrel and Grizzled Colilargo share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Arizona Gray Squirrel

DD — Data Deficient

Grizzled Colilargo

LC — Least Concern

Physical Characteristics

Attribute	Arizona Gray Squirrel	Grizzled Colilargo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Gray Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Grizzled Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and 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.