Gee's golden langur vs Gray-bellied Night Monkey

Trachypithecus geei compared with Aotus lemurinus

Key Differences

• Gee's golden langur is Endangered while Gray-bellied Night Monkey is Vulnerable.

Taxonomic Classification

Rank	Gee's golden langur	Gray-bellied Night Monkey
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	Cercopithecidae (Old World Monkeys)	Aotidae
Genus	Trachypithecus	Aotus
Species	Trachypithecus geei	Aotus lemurinus

Evolutionary Relationship

Gee's golden langur and Gray-bellied Night Monkey share a common ancestor at the Order level: Primates. (サル目)

Conservation Status

Gee's golden langur

EN — Endangered

Gray-bellied Night Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Gee's golden langur	Gray-bellied Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gee's golden langur

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.