Gray-bellied Night Monkey vs Long john

Aotus lemurinus compared with Triplaris weigeltiana

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Long john is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Long john
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Chordata (脊索動物)	Magnoliophyta (被子植物門)
Class	Mammalia (哺乳類)	Magnoliopsida (モクレン綱)
Order	Primates (サル目)	Caryophyllales (ナデシコ目)
Family	Aotidae	Polygonaceae
Genus	Aotus	Triplaris
Species	Aotus lemurinus	Triplaris weigeltiana

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Long john

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Long john
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.

Long john

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Brazil, Colombia, and United States.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia