Douroucouli a bras gris vs Williamson's Mouse-deer

Aotus griseimembra compared with Tragulus williamsoni

Key Differences

• Douroucouli a bras gris is Vulnerable while Williamson's Mouse-deer is Data Deficient.

Taxonomic Classification

Rank	Douroucouli a bras gris	Williamson's Mouse-deer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Artiodactyla (Even-toed Ungulates)
Family	Aotidae	Tragulidae
Genus	Aotus	Tragulus
Species	Aotus griseimembra	Tragulus williamsoni

Evolutionary Relationship

Douroucouli a bras gris and Williamson's Mouse-deer share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Douroucouli a bras gris

VU — Vulnerable

Williamson's Mouse-deer

DD — Data Deficient

Physical Characteristics

Attribute	Douroucouli a bras gris	Williamson's Mouse-deer
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.

Williamson's Mouse-deer

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.