Gray-bellied Night Monkey vs Gray-headed Kingfisher

Aotus lemurinus compared with Halcyon leucocephala

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Gray-headed Kingfisher is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Gray-headed Kingfisher
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Coraciiformes (Coraciiformes)
Family	Aotidae	Alcedinidae
Genus	Aotus	Halcyon
Species	Aotus lemurinus	Halcyon leucocephala

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Gray-headed Kingfisher

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Gray-headed Kingfisher
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.

Gray-headed Kingfisher

Habitat

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

Range

Found in Norway.