Gray-bellied Night Monkey vs Nyika Aethomys

Aotus lemurinus compared with Aethomys nyikae

Key Differences

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

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Nyika Aethomys
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Primates (サル目)	Rodentia (ネズミ目)
Family	Aotidae	Muridae (Mice & Rats)
Genus	Aotus	Aethomys
Species	Aotus lemurinus	Aethomys nyikae

Evolutionary Relationship

Gray-bellied Night Monkey and Nyika Aethomys share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Nyika Aethomys

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Nyika Aethomys
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.

Nyika Aethomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.