Gray-bellied Night Monkey vs Spring Peeper

Aotus lemurinus compared with Pseudacris crucifer

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Spring Peeper is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Spring Peeper
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	Hylidae
Genus	Aotus	Pseudacris
Species	Aotus lemurinus	Pseudacris crucifer

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Spring Peeper

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Spring Peeper
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.

Spring Peeper

Habitat

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

Range

Found in United States.