Gray-bellied Night Monkey vs Voọc chà vá chân xám

Aotus lemurinus compared with Pygathrix cinerea

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Voọc chà vá chân xám is Critically Endangered.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Voọc chà vá chân xám
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	Aotidae	Cercopithecidae (Old World Monkeys)
Genus	Aotus	Pygathrix
Species	Aotus lemurinus	Pygathrix cinerea

Evolutionary Relationship

Gray-bellied Night Monkey and Voọc chà vá chân xám share a common ancestor at the Order level: Primates. (bộ Linh trưởng)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Voọc chà vá chân xám

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Voọc chà vá chân xám
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.

Voọc chà vá chân xám

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.