Gray-bellied Night Monkey vs Ouistiti de Maués

Aotus lemurinus compared with Mico mauesi

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Ouistiti de Maués is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Ouistiti de Maués
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Primates (サル目)	Primates (サル目)
Family	Aotidae	Callitrichidae
Genus	Aotus	Mico
Species	Aotus lemurinus	Mico mauesi

Evolutionary Relationship

Gray-bellied Night Monkey and Ouistiti de Maués share a common ancestor at the Order level: Primates. (サル目)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Ouistiti de Maués

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Ouistiti de Maués
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.

Ouistiti de Maués

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.