Gray-bellied Night Monkey vs Striolated Manakin

Aotus lemurinus compared with Machaeropterus striolatus

Key Differences

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

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Striolated Manakin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Pipridae
Genus	Aotus	Machaeropterus
Species	Aotus lemurinus	Machaeropterus striolatus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Striolated Manakin

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Striolated Manakin
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.

Striolated Manakin

Habitat

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

Range

Distributed across Colombia, Norway, and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela