Douroucouli a bras gris vs Silver-lined Drill

Aotus griseimembra compared with Dichrorampha plumbagana

Key Differences

• Douroucouli a bras gris is Vulnerable while Silver-lined Drill is Least Concern.

Taxonomic Classification

Rank	Douroucouli a bras gris	Silver-lined Drill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Aotidae	Tortricidae
Genus	Aotus	Dichrorampha
Species	Aotus griseimembra	Dichrorampha plumbagana

Evolutionary Relationship

Douroucouli a bras gris and Silver-lined Drill share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Douroucouli a bras gris

VU — Vulnerable

Silver-lined Drill

LC — Least Concern

Physical Characteristics

Attribute	Douroucouli a bras gris	Silver-lined Drill
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.

Silver-lined Drill

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.