Gray-bellied Night Monkey vs Green-eyed Hooktail

Aotus lemurinus compared with Onychogomphus forcipatus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Green-eyed Hooktail is Near Threatened.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Green-eyed Hooktail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Odonata (Odonata)
Family	Aotidae	Gomphidae
Genus	Aotus	Onychogomphus
Species	Aotus lemurinus	Onychogomphus forcipatus

Evolutionary Relationship

Gray-bellied Night Monkey and Green-eyed Hooktail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Green-eyed Hooktail

NT — Near Threatened

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Green-eyed Hooktail
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.

Green-eyed Hooktail

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.