Macaco-de-cheiro vs Gray-bellied Night Monkey

Saimiri vanzolinii compared with Aotus lemurinus

Key Differences

• Macaco-de-cheiro is Endangered while Gray-bellied Night Monkey is Vulnerable.

Taxonomic Classification

Rank	Macaco-de-cheiro	Gray-bellied Night Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Primates (primatas)	Primates (primatas)
Family	Cebidae	Aotidae
Genus	Saimiri	Aotus
Species	Saimiri vanzolinii	Aotus lemurinus

Evolutionary Relationship

Macaco-de-cheiro and Gray-bellied Night Monkey share a common ancestor at the Order level: Primates. (primatas)

Conservation Status

Macaco-de-cheiro

EN — Endangered

Gray-bellied Night Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Macaco-de-cheiro	Gray-bellied Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Macaco-de-cheiro

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Macaco-de-cheiro

The Black Squirrel Monkey (Saimiri vanzolinii) is a species in the genus Saimiri. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.