Douroucouli a bras gris vs Long-tailed Ground Squirrel

Aotus griseimembra compared with Urocitellus undulatus

Key Differences

• Douroucouli a bras gris is Vulnerable while Long-tailed Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	Douroucouli a bras gris	Long-tailed Ground Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Aotidae	Sciuridae (Squirrels)
Genus	Aotus	Urocitellus
Species	Aotus griseimembra	Urocitellus undulatus

Evolutionary Relationship

Douroucouli a bras gris and Long-tailed Ground Squirrel share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Douroucouli a bras gris

VU — Vulnerable

Long-tailed Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Douroucouli a bras gris	Long-tailed Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Douroucouli a bras gris

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Long-tailed Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.