Gray-bellied Night Monkey vs Volcano Swiftlet

Aotus lemurinus compared with Aerodramus vulcanorum

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Volcano Swiftlet is Near Threatened.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Volcano Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Apodiformes (Apodiformes)
Family	Aotidae	Apodidae
Genus	Aotus	Aerodramus
Species	Aotus lemurinus	Aerodramus vulcanorum

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Volcano Swiftlet

NT — Near Threatened

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Volcano Swiftlet
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.

Volcano Swiftlet

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.