Arizona Cotton Rat vs Little Pocket Mouse

Sigmodon arizonae compared with Perognathus longimembris

Taxonomic Classification

Rank	Arizona Cotton Rat	Little Pocket Mouse
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Cricetidae	Heteromyidae
Genus	Sigmodon	Perognathus
Species	Sigmodon arizonae	Perognathus longimembris

Evolutionary Relationship

Arizona Cotton Rat and Little Pocket Mouse share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Arizona Cotton Rat

LC — Least Concern

Little Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Arizona Cotton Rat	Little Pocket Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Little Pocket Mouse

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.