Gray-bellied Night Monkey vs Gray-headed Nigrita

Aotus lemurinus compared with Nigrita canicapillus

Key Differences

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

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Gray-headed Nigrita
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Mammalia (memeliler)	Aves (kuş)
Order	Primates (Primat)	Passeriformes (Ötücü kuşlar)
Family	Aotidae	Estrildidae
Genus	Aotus	Nigrita
Species	Aotus lemurinus	Nigrita canicapillus

Evolutionary Relationship

Gray-bellied Night Monkey and Gray-headed Nigrita share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Gray-headed Nigrita

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Gray-headed Nigrita
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.

Gray-headed Nigrita

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.