Voọc má trắng vs Gray-bellied Night Monkey

Trachypithecus francoisi compared with Aotus lemurinus

Key Differences

• Voọc má trắng is Endangered while Gray-bellied Night Monkey is Vulnerable.

Taxonomic Classification

Rank	Voọc má trắng	Gray-bellied Night Monkey
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order same	Primates (bộ Linh trưởng)	Primates (bộ Linh trưởng)
Family	Cercopithecidae (Old World Monkeys)	Aotidae
Genus	Trachypithecus	Aotus
Species	Trachypithecus francoisi	Aotus lemurinus

Evolutionary Relationship

Voọc má trắng and Gray-bellied Night Monkey share a common ancestor at the Order level: Primates. (bộ Linh trưởng)

Conservation Status

Voọc má trắng

EN — Endangered

Gray-bellied Night Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Voọc má trắng	Gray-bellied Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Voọc má trắng

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.