Brumback's Night Monkey vs Delacour's langur

Aotus brumbacki compared with Trachypithecus delacouri

Key Differences

• Brumback's Night Monkey is Vulnerable while Delacour's langur is Critically Endangered.

Taxonomic Classification

Rank	Brumback's Night Monkey	Delacour's langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Primates (Primates)	Primates (Primates)
Family	Aotidae	Cercopithecidae (Old World Monkeys)
Genus	Aotus	Trachypithecus
Species	Aotus brumbacki	Trachypithecus delacouri

Evolutionary Relationship

Brumback's Night Monkey and Delacour's langur share a common ancestor at the Order level: Primates. (Primates)

Conservation Status

Brumback's Night Monkey

VU — Vulnerable

Delacour's langur

CR — Critically Endangered

Physical Characteristics

Attribute	Brumback's Night Monkey	Delacour's langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brumback's Night Monkey

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.

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brumback's Night Monkey

The Brumback's Night Monkey (Aotus brumbacki) is a species in the genus Aotus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.