Gray-bellied Night Monkey vs Mountain Water Rat

Aotus lemurinus compared with Baiyankamys habbema

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Mountain Water Rat is Data Deficient.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Mountain Water Rat
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Aotidae	Muridae (Mice & Rats)
Genus	Aotus	Baiyankamys
Species	Aotus lemurinus	Baiyankamys habbema

Evolutionary Relationship

Gray-bellied Night Monkey and Mountain Water Rat share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Mountain Water Rat

DD — Data Deficient

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Mountain Water Rat
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.

Mountain Water Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.