Douroucouli a bras gris vs Gray-cowled Wood-Rail

Aotus griseimembra compared with Aramides cajanea

Key Differences

• Douroucouli a bras gris is Vulnerable while Gray-cowled Wood-Rail is Least Concern.

Taxonomic Classification

Rank	Douroucouli a bras gris	Gray-cowled Wood-Rail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Gruiformes (Gruiformes)
Family	Aotidae	Rallidae
Genus	Aotus	Aramides
Species	Aotus griseimembra	Aramides cajanea

Evolutionary Relationship

Douroucouli a bras gris and Gray-cowled Wood-Rail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Douroucouli a bras gris

VU — Vulnerable

Gray-cowled Wood-Rail

LC — Least Concern

Physical Characteristics

Attribute	Douroucouli a bras gris	Gray-cowled Wood-Rail
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.

Gray-cowled Wood-Rail

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Gray-cowled Wood-Rail

Gray-cowled Wood-Rail (Aramides cajanea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia