Gray-bellied Night Monkey vs Short-tailed Nighthawk

Aotus lemurinus compared with Lurocalis semitorquatus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Short-tailed Nighthawk is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Short-tailed Nighthawk
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	Lurocalis
Species	Aotus lemurinus	Lurocalis semitorquatus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Short-tailed Nighthawk

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Short-tailed Nighthawk
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.

Short-tailed Nighthawk

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