Gray-bellied Night Monkey vs Guianan Bearded Saki

Aotus lemurinus compared with Chiropotes sagulatus

Key Differences

Gray-bellied Night Monkey is Vulnerable while Guianan Bearded Saki is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Guianan Bearded Saki
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order same	Primates (อันดับวานร)	Primates (อันดับวานร)
Family	Aotidae	Pitheciidae
Genus	Aotus	Chiropotes
Species	Aotus lemurinus	Chiropotes sagulatus

Evolutionary Relationship

Gray-bellied Night Monkey and Guianan Bearded Saki share a common ancestor at the Order level: Primates. (อันดับวานร)

ดู: Order: Primates

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Guianan Bearded Saki

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Guianan Bearded Saki
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.