Alston s Cotton Rat vs Greedy Olalla Rat

Sigmodon alstoni compared with Olallamys edax

Key Differences

Alston s Cotton Rat is Least Concern while Greedy Olalla Rat is Data Deficient.

Taxonomic Classification

Rank	Alston s Cotton Rat	Greedy Olalla Rat
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	Cricetidae	Echimyidae
Genus	Sigmodon	Olallamys
Species	Sigmodon alstoni	Olallamys edax

Evolutionary Relationship

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

View Order: Rodentia

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Greedy Olalla Rat

DD — Data Deficient

Physical Characteristics

Attribute	Alston s Cotton Rat	Greedy Olalla 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.

Greedy Olalla Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in 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.