Gray-bellied Night Monkey vs Southern Screamer

Aotus lemurinus compared with Chauna torquata

Key Differences

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

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Southern Screamer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Anseriformes (Anseriformes)
Family	Aotidae	Anhimidae
Genus	Aotus	Chauna
Species	Aotus lemurinus	Chauna torquata

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Southern Screamer

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Southern Screamer
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.

Southern Screamer

Habitat

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

Range

Found in Norway.