Douroucouli a bras gris vs Long-billed Crombec

Aotus griseimembra compared with Sylvietta rufescens

Key Differences

• Douroucouli a bras gris is Vulnerable while Long-billed Crombec is Least Concern.

Taxonomic Classification

Rank	Douroucouli a bras gris	Long-billed Crombec
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Macrosphenidae
Genus	Aotus	Sylvietta
Species	Aotus griseimembra	Sylvietta rufescens

Evolutionary Relationship

Douroucouli a bras gris and Long-billed Crombec share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Douroucouli a bras gris

VU — Vulnerable

Long-billed Crombec

LC — Least Concern

Physical Characteristics

Attribute	Douroucouli a bras gris	Long-billed Crombec
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-billed Crombec

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.