Gray-bellied Night Monkey vs Rufous Hornero

Aotus lemurinus compared with Furnarius rufus

Key Differences

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

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Rufous Hornero
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Furnariidae
Genus	Aotus	Furnarius
Species	Aotus lemurinus	Furnarius rufus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Rufous Hornero

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Rufous Hornero
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 Hornero

Habitat

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

Range

Found in Norway.