Brown-backed Needletail vs Gray-bellied Night Monkey

Hirundapus giganteus compared with Aotus lemurinus

Key Differences

• Brown-backed Needletail is Least Concern while Gray-bellied Night Monkey is Vulnerable.

Taxonomic Classification

Rank	Brown-backed Needletail	Gray-bellied Night Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Primates (Primates)
Family	Apodidae	Aotidae
Genus	Hirundapus	Aotus
Species	Hirundapus giganteus	Aotus lemurinus

Evolutionary Relationship

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

Conservation Status

Brown-backed Needletail

LC — Least Concern

Gray-bellied Night Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Brown-backed Needletail	Gray-bellied Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown-backed Needletail

Habitat

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

Range

Found in Norway.

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.

Brown-backed Needletail

The Brown-Backed Needletail (Hirundapus giganteus) is a species in the genus Hirundapus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.