Alston s Cotton Rat vs Black Squirrel Monkey

Sigmodon alstoni compared with Saimiri vanzolinii

Key Differences

• Alston s Cotton Rat is Least Concern while Black Squirrel Monkey is Endangered.

Taxonomic Classification

Rank	Alston s Cotton Rat	Black Squirrel Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Primates (Primates)
Family	Cricetidae	Cebidae
Genus	Sigmodon	Saimiri
Species	Sigmodon alstoni	Saimiri vanzolinii

Evolutionary Relationship

Alston s Cotton Rat and Black Squirrel Monkey share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Black Squirrel Monkey

EN — Endangered

Physical Characteristics

Attribute	Alston s Cotton Rat	Black Squirrel Monkey
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.

Black Squirrel Monkey

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.

Black Squirrel Monkey

The Black Squirrel Monkey (Saimiri vanzolinii) is a species in the genus Saimiri. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.