Gray-bellied Night Monkey vs Red-capped Crombec

Aotus lemurinus compared with Sylvietta ruficapilla

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Red-capped Crombec is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Red-capped Crombec
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Macrosphenidae
Genus	Aotus	Sylvietta
Species	Aotus lemurinus	Sylvietta ruficapilla

Evolutionary Relationship

Gray-bellied Night Monkey and Red-capped Crombec share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Red-capped Crombec

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Red-capped Crombec
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.

Red-capped Crombec

Habitat

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

Range

Found in Norway.