Gray-bellied Night Monkey vs Nyala

Aotus lemurinus compared with Tragelaphus angasii

Key Differences

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

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Nyala
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Artiodactyla (Even-toed Ungulates)
Family	Aotidae	Bovidae (Bovids)
Genus	Aotus	Tragelaphus
Species	Aotus lemurinus	Tragelaphus angasii

Evolutionary Relationship

Gray-bellied Night Monkey and Nyala share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Nyala

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Nyala
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.

Nyala

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in South Africa.