Gray-bellied Night Monkey vs Long-haired Akodont

Aotus lemurinus compared with Abrothrix longipilis

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Long-haired Akodont is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Long-haired Akodont
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	Cricetidae
Genus	Aotus	Abrothrix
Species	Aotus lemurinus	Abrothrix longipilis

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Long-haired Akodont

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Long-haired Akodont
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.

Long-haired Akodont

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.