Gray-bellied Night Monkey vs Mayr's Swiftlet

Aotus lemurinus compared with Aerodramus orientalis

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Mayr's Swiftlet is Data Deficient.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Mayr's 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 orientalis

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Mayr's Swiftlet

DD — Data Deficient

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Mayr's 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.

Mayr's Swiftlet

Habitat

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

Range

Found in Norway.