Gray-bellied Night Monkey vs Gray Trembler

Aotus lemurinus compared with Cinclocerthia gutturalis

Key Differences

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

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Gray Trembler
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Mimidae
Genus	Aotus	Cinclocerthia
Species	Aotus lemurinus	Cinclocerthia gutturalis

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Gray Trembler

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Gray Trembler
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 Trembler

Habitat

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

Range

Found in Norway.