Arizona Cotton Rat vs Greater Pencil-tailed Tree Mouse

Sigmodon arizonae compared with Chiropodomys major

Taxonomic Classification

Rank	Arizona Cotton Rat	Greater Pencil-tailed Tree 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	Muridae (Mice & Rats)
Genus	Sigmodon	Chiropodomys
Species	Sigmodon arizonae	Chiropodomys major

Evolutionary Relationship

Arizona Cotton Rat and Greater Pencil-tailed Tree Mouse share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Arizona Cotton Rat

LC — Least Concern

Greater Pencil-tailed Tree Mouse

LC — Least Concern

Physical Characteristics

Attribute	Arizona Cotton Rat	Greater Pencil-tailed Tree Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Greater Pencil-tailed Tree 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.