Gray-bellied Night Monkey vs Pinnated Bittern

Aotus lemurinus compared with Botaurus pinnatus

Key Differences

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

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Pinnated Bittern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Pelecaniformes (Pelecaniformes)
Family	Aotidae	Ardeidae
Genus	Aotus	Botaurus
Species	Aotus lemurinus	Botaurus pinnatus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Pinnated Bittern

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Pinnated Bittern
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.

Pinnated Bittern

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela