Arizona Cotton Rat vs Fat Sand Rat

Sigmodon arizonae compared with Psammomys obesus

Taxonomic Classification

Rank	Arizona Cotton Rat	Fat Sand Rat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Rodentia (ネズミ目)	Rodentia (ネズミ目)
Family	Cricetidae	Muridae (Mice & Rats)
Genus	Sigmodon	Psammomys
Species	Sigmodon arizonae	Psammomys obesus

Evolutionary Relationship

Arizona Cotton Rat and Fat Sand Rat share a common ancestor at the Order level: Rodentia. (ネズミ目)

Conservation Status

Arizona Cotton Rat

LC — Least Concern

Fat Sand Rat

LC — Least Concern

Physical Characteristics

Attribute	Arizona Cotton Rat	Fat Sand Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Fat Sand Rat

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.