Alston s Cotton Rat vs Amazon Bamboo Rat

Sigmodon alstoni compared with Dactylomys dactylinus

Taxonomic Classification

Rank	Alston s Cotton Rat	Amazon Bamboo Rat
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Cricetidae	Echimyidae
Genus	Sigmodon	Dactylomys
Species	Sigmodon alstoni	Dactylomys dactylinus

Evolutionary Relationship

Alston s Cotton Rat and Amazon Bamboo Rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Amazon Bamboo Rat

LC — Least Concern

Physical Characteristics

Attribute	Alston s Cotton Rat	Amazon Bamboo Rat
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.

Amazon Bamboo Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.

Amazon Bamboo Rat

The Amazon Bamboo Rat (Dactylomys dactylinus) is a species in the genus Dactylomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela