Gray-bellied Night Monkey vs Indochinese lutung

Aotus lemurinus compared with Trachypithecus germaini

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Indochinese lutung is Endangered.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Indochinese lutung
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	Cercopithecidae (Old World Monkeys)
Genus	Aotus	Trachypithecus
Species	Aotus lemurinus	Trachypithecus germaini

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Indochinese lutung

EN — Endangered

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Indochinese 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.

Indochinese lutung

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.