Alston s Cotton Rat vs Northern Smooth-Tailed Treeshrew

Sigmodon alstoni compared with Dendrogale murina

Taxonomic Classification

Rank	Alston s Cotton Rat	Northern Smooth-Tailed Treeshrew
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	Rodentia (ネズミ目)	Scandentia (ツパイ目)
Family	Cricetidae	Tupaiidae
Genus	Sigmodon	Dendrogale
Species	Sigmodon alstoni	Dendrogale murina

Evolutionary Relationship

Alston s Cotton Rat and Northern Smooth-Tailed Treeshrew share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Northern Smooth-Tailed Treeshrew

LC — Least Concern

Physical Characteristics

Attribute	Alston s Cotton Rat	Northern Smooth-Tailed Treeshrew
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.

Northern Smooth-Tailed Treeshrew

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.