Gray-bellied Night Monkey vs Yucatan Poorwill

Aotus lemurinus compared with Nyctiphrynus yucatanicus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Yucatan Poorwill is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Yucatan Poorwill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Caprimulgiformes (Caprimulgiformes)
Family	Aotidae	Caprimulgidae
Genus	Aotus	Nyctiphrynus
Species	Aotus lemurinus	Nyctiphrynus yucatanicus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Yucatan Poorwill

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Yucatan Poorwill
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.

Yucatan Poorwill

Habitat

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

Range

Found in Norway.