Alston s Cotton Rat vs Arizona Gray Squirrel

Sigmodon alstoni compared with Sciurus arizonensis

Key Differences

• Alston s Cotton Rat is Least Concern while Arizona Gray Squirrel is Data Deficient.

Taxonomic Classification

Rank	Alston s Cotton Rat	Arizona Gray 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	Cricetidae	Sciuridae (Squirrels)
Genus	Sigmodon	Sciurus (Tree Squirrels)
Species	Sigmodon alstoni	Sciurus arizonensis

Evolutionary Relationship

Alston s Cotton Rat and Arizona Gray Squirrel share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Arizona Gray Squirrel

DD — Data Deficient

Physical Characteristics

Attribute	Alston s Cotton Rat	Arizona Gray Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alston s Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Arizona Gray Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Alston s Cotton Rat

The Alston s Cotton Rat (Sigmodon alstoni) is a species in the genus Sigmodon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems. 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.