Gray-bellied Night Monkey vs Chevrotain de Balbac

Aotus lemurinus compared with Tragulus nigricans

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Chevrotain de Balbac is Endangered.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Chevrotain de Balbac
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Primates (Primates)	Artiodactyla (Even-toed Ungulates)
Family	Aotidae	Tragulidae
Genus	Aotus	Tragulus
Species	Aotus lemurinus	Tragulus nigricans

Evolutionary Relationship

Gray-bellied Night Monkey and Chevrotain de Balbac share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Chevrotain de Balbac

EN — Endangered

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Chevrotain de Balbac
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.

Chevrotain de Balbac

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.