Gray-bellied Night Monkey vs Montane Chrotomys

Aotus lemurinus compared with Chrotomys whiteheadi

Key Differences

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

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Montane Chrotomys
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	Muridae (Mice & Rats)
Genus	Aotus	Chrotomys
Species	Aotus lemurinus	Chrotomys whiteheadi

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Montane Chrotomys

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Montane Chrotomys
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.

Montane Chrotomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.