Gray-bellied Night Monkey vs Nike's Squeaker

Aotus lemurinus compared with Arthroleptis nikeae

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Nike's Squeaker is Critically Endangered.

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Nike's Squeaker

CR — Critically Endangered

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Nike's Squeaker
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.

Nike's Squeaker

Habitat

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