Gray-bellied Night Monkey vs Leschenault's rousette

Aotus lemurinus compared with Rousettus leschenaultii

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Leschenault's rousette is Near Threatened.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Leschenault's rousette
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Chiroptera (Bats)
Family	Aotidae	Pteropodidae (Fruit Bats)
Genus	Aotus	Rousettus
Species	Aotus lemurinus	Rousettus leschenaultii

Evolutionary Relationship

Gray-bellied Night Monkey and Leschenault's rousette share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Leschenault's rousette

NT — Near Threatened

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Leschenault's rousette
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.

Leschenault's rousette

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.