Alston s Cotton Rat vs Ecuadoran Oryzomys

Sigmodon alstoni compared with Oreoryzomys balneator

Key Differences

• Alston s Cotton Rat is Least Concern while Ecuadoran Oryzomys is Data Deficient.

Taxonomic Classification

Rank	Alston s Cotton Rat	Ecuadoran Oryzomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family same	Cricetidae	Cricetidae
Genus	Sigmodon	Oreoryzomys
Species	Sigmodon alstoni	Oreoryzomys balneator

Evolutionary Relationship

Alston s Cotton Rat and Ecuadoran Oryzomys share a common ancestor at the Family level: Cricetidae.

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Ecuadoran Oryzomys

DD — Data Deficient

Physical Characteristics

Attribute	Alston s Cotton Rat	Ecuadoran Oryzomys
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.

Ecuadoran Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in 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.