Gray-bellied Night Monkey vs Slender oat

Aotus lemurinus compared with Avena barbata

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Slender oat is Not Evaluated.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Slender oat
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Primates (Primates)	Poales (Grasses)
Family	Aotidae	Poaceae (Grass Family)
Genus	Aotus	Avena
Species	Aotus lemurinus	Avena barbata

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Slender oat

NE — Not Evaluated

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Slender oat
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.

Slender oat

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Africa (South Africa), Asia (Iran, Japan), Europe (14 countries), North America (Mexico, United States), Oceania and the Pacific (Australia), and South America (4 countries).