Gray-bellied Night Monkey vs silvery lutung

Aotus lemurinus compared with Trachypithecus cristatus

Taxonomic Classification

Rank	Gray-bellied Night Monkey	silvery lutung
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 lemurinus	Trachypithecus cristatus

Evolutionary Relationship

Gray-bellied Night Monkey and silvery lutung share a common ancestor at the Order level: Primates. (Primates)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

silvery lutung

VU — Vulnerable

Physical Characteristics

Attribute	Gray-bellied Night Monkey	silvery lutung
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-bellied Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

silvery lutung

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.