Gray-bellied Night Monkey vs Rufous-webbed Brilliant

Aotus lemurinus compared with Heliodoxa branickii

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Rufous-webbed Brilliant is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Rufous-webbed Brilliant
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	Heliodoxa
Species	Aotus lemurinus	Heliodoxa branickii

Evolutionary Relationship

Gray-bellied Night Monkey and Rufous-webbed Brilliant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Rufous-webbed Brilliant

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Rufous-webbed Brilliant
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.

Rufous-webbed Brilliant

Habitat

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

Range

Found in Norway.