Dune Squeaker vs Gray-bellied Night Monkey

Arthroleptis stenodactylus compared with Aotus lemurinus

Key Differences

• Dune Squeaker is Least Concern while Gray-bellied Night Monkey is Vulnerable.

Taxonomic Classification

Rank	Dune Squeaker	Gray-bellied Night Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Primates (Primates)
Family	Arthroleptidae	Aotidae
Genus	Arthroleptis	Aotus
Species	Arthroleptis stenodactylus	Aotus lemurinus

Evolutionary Relationship

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

Conservation Status

Dune Squeaker

LC — Least Concern

Gray-bellied Night Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Dune Squeaker	Gray-bellied Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dune Squeaker

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.