Gray-bellied Night Monkey vs Gray-headed Fish-Eagle

Aotus lemurinus compared with Haliaeetus ichthyaetus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Gray-headed Fish-Eagle is Not Evaluated.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Gray-headed Fish-Eagle
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	Haliaeetus (Sea Eagles)
Species	Aotus lemurinus	Haliaeetus ichthyaetus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Gray-headed Fish-Eagle

NE — Not Evaluated

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Gray-headed Fish-Eagle
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 Fish-Eagle

Habitat

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

Range

Found in Norway.