Alston s Cotton Rat vs Long-tailed Chinchilla

Sigmodon alstoni compared with Chinchilla lanigera

Key Differences

• Alston s Cotton Rat is Least Concern while Long-tailed Chinchilla is Not Evaluated.

Taxonomic Classification

Rank	Alston s Cotton Rat	Long-tailed Chinchilla
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Rodentia (Roedores)	Rodentia (Roedores)
Family	Cricetidae	Chinchillidae
Genus	Sigmodon	Chinchilla
Species	Sigmodon alstoni	Chinchilla lanigera

Evolutionary Relationship

Alston s Cotton Rat and Long-tailed Chinchilla share a common ancestor at the Order level: Rodentia. (Roedores)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Long-tailed Chinchilla

NE — Not Evaluated

Physical Characteristics

Attribute	Alston s Cotton Rat	Long-tailed Chinchilla
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.

Long-tailed Chinchilla

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Denmark, and Ecuador.

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.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia