Douroucouli a bras gris vs Graceful Laucha

Aotus griseimembra compared with Calomys lepidus

Key Differences

• Douroucouli a bras gris is Vulnerable while Graceful Laucha is Least Concern.

Taxonomic Classification

Rank	Douroucouli a bras gris	Graceful Laucha
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Primates (サル目)	Rodentia (ネズミ目)
Family	Aotidae	Cricetidae
Genus	Aotus	Calomys
Species	Aotus griseimembra	Calomys lepidus

Evolutionary Relationship

Douroucouli a bras gris and Graceful Laucha share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Douroucouli a bras gris

VU — Vulnerable

Graceful Laucha

LC — Least Concern

Physical Characteristics

Attribute	Douroucouli a bras gris	Graceful Laucha
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.

Graceful Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.