Arizona Cotton Rat vs Chihuahuan Deermouse

Sigmodon arizonae compared with Peromyscus polius

Key Differences

• Arizona Cotton Rat is Least Concern while Chihuahuan Deermouse is Near Threatened.

Taxonomic Classification

Rank	Arizona Cotton Rat	Chihuahuan Deermouse
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	Cricetidae	Cricetidae
Genus	Sigmodon	Peromyscus
Species	Sigmodon arizonae	Peromyscus polius

Evolutionary Relationship

Arizona Cotton Rat and Chihuahuan Deermouse share a common ancestor at the Family level: Cricetidae.

Conservation Status

Arizona Cotton Rat

LC — Least Concern

Chihuahuan Deermouse

NT — Near Threatened

Physical Characteristics

Attribute	Arizona Cotton Rat	Chihuahuan Deermouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chihuahuan Deermouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arizona Cotton Rat

The Arizona Cotton Rat, Sigmodon arizonae, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Chihuahuan Deermouse

The Chihuahuan Deermouse (Peromyscus polius) is a species in the genus Peromyscus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.