Gray-bellied Night Monkey vs Lesser Noddy

Aotus lemurinus compared with Anous tenuirostris

Key Differences

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

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Lesser Noddy
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Charadriiformes (Charadriiformes)
Family	Aotidae	Laridae
Genus	Aotus	Anous
Species	Aotus lemurinus	Anous tenuirostris

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Lesser Noddy

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Lesser Noddy
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.

Lesser Noddy

Habitat

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

Range

Found in Norway.