Gray-bellied Night Monkey vs Yefen

Aotus lemurinus compared with Fuirena umbellata

Key Differences

Gray-bellied Night Monkey is Vulnerable while Yefen is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Yefen
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Primates (Primates)	Poales (Grasses)
Family	Aotidae	Cyperaceae
Genus	Aotus	Fuirena
Species	Aotus lemurinus	Fuirena umbellata

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Yefen

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Yefen
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.

Yefen

Habitat

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

Range

Widely distributed across Africa (Comoros, Guinea, Madagascar), Asia (Singapore, Taiwan), North America (Cuba, Guatemala, Honduras), Oceania and the Pacific (Marshall Islands, Micronesia, Palau), and South America (Brazil, Colombia).