Gray-bellied Night Monkey vs Gray Marmot

Aotus lemurinus compared with Marmota baibacina

Key Differences

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

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Gray Marmot
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	Sciuridae (Squirrels)
Genus	Aotus	Marmota
Species	Aotus lemurinus	Marmota baibacina

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Gray Marmot

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Gray Marmot
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.

Gray Marmot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.