Douroucouli a bras gris vs Irrawaddy dolphin

Aotus griseimembra compared with Orcaella brevirostris

Key Differences

• Douroucouli a bras gris is Vulnerable while Irrawaddy dolphin is Endangered.

Taxonomic Classification

Rank	Douroucouli a bras gris	Irrawaddy dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Cetacea (Whales & Dolphins)
Family	Aotidae	Delphinidae (Oceanic Dolphins)
Genus	Aotus	Orcaella
Species	Aotus griseimembra	Orcaella brevirostris

Evolutionary Relationship

Douroucouli a bras gris and Irrawaddy dolphin share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Douroucouli a bras gris

VU — Vulnerable

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	Douroucouli a bras gris	Irrawaddy dolphin
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.

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.