Gray-bellied Night Monkey vs Sandy Long-horn

Aotus lemurinus compared with Nematopogon schwarziellus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Sandy Long-horn is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Sandy Long-horn
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Aotidae	Adelidae
Genus	Aotus	Nematopogon
Species	Aotus lemurinus	Nematopogon schwarziellus

Evolutionary Relationship

Gray-bellied Night Monkey and Sandy Long-horn share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Sandy Long-horn

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Sandy Long-horn
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.

Sandy Long-horn

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.