Gray-bellied Night Monkey vs Gray-faced Buzzard

Aotus lemurinus compared with Butastur indicus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Gray-faced Buzzard is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Gray-faced Buzzard
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Accipitriformes (Hawks & Eagles)
Family	Aotidae	Accipitridae (Hawks & Eagles)
Genus	Aotus	Butastur
Species	Aotus lemurinus	Butastur indicus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Gray-faced Buzzard

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Gray-faced Buzzard
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-faced Buzzard

Habitat

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

Range

Distributed across Norway and Taiwan.