Gray-bellied Night Monkey vs Grey Arches

Aotus lemurinus compared with Polia nebulosa

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Grey Arches is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Grey Arches
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Lepidoptera (Butterflies & Moths)
Family	Aotidae	Noctuidae
Genus	Aotus	Polia
Species	Aotus lemurinus	Polia nebulosa

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Grey Arches

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Grey Arches
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.

Grey Arches

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.