Gray-bellied Night Monkey vs Little Black Serotine

Aotus lemurinus compared with Eptesicus andinus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Little Black Serotine is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Little Black Serotine
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Primates (bộ Linh trưởng)	Chiroptera (bộ Dơi)
Family	Aotidae	Vespertilionidae
Genus	Aotus	Eptesicus
Species	Aotus lemurinus	Eptesicus andinus

Evolutionary Relationship

Gray-bellied Night Monkey and Little Black Serotine share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Little Black Serotine

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Little Black Serotine
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.

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela