Gray-bellied Night Monkey vs Plains Pocket Mouse

Aotus lemurinus compared with Perognathus flavescens

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Plains Pocket Mouse is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Plains Pocket Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Aotidae	Heteromyidae
Genus	Aotus	Perognathus
Species	Aotus lemurinus	Perognathus flavescens

Evolutionary Relationship

Gray-bellied Night Monkey and Plains Pocket Mouse share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Plains Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Plains Pocket Mouse
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.

Plains Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.