Gray-bellied Night Monkey vs White-vented Violetear

Aotus lemurinus compared with Colibri serrirostris

Key Differences

• Gray-bellied Night Monkey is Vulnerable while White-vented Violetear is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	White-vented Violetear
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Apodiformes (Apodiformes)
Family	Aotidae	Trochilidae
Genus	Aotus	Colibri
Species	Aotus lemurinus	Colibri serrirostris

Evolutionary Relationship

Gray-bellied Night Monkey and White-vented Violetear share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

White-vented Violetear

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	White-vented Violetear
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.

White-vented Violetear

Habitat

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

Range

Found in Norway.