Douroucouli a bras gris vs Peruvian Laucha

Aotus griseimembra compared with Calomys sorellus

Key Differences

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

Taxonomic Classification

Rank	Douroucouli a bras gris	Peruvian Laucha
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Aotidae	Cricetidae
Genus	Aotus	Calomys
Species	Aotus griseimembra	Calomys sorellus

Evolutionary Relationship

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

Conservation Status

Douroucouli a bras gris

VU — Vulnerable

Peruvian Laucha

LC — Least Concern

Physical Characteristics

Attribute	Douroucouli a bras gris	Peruvian 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.

Peruvian Laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.