Gray-bellied Night Monkey vs Lesser Sac-winged Bat

Aotus lemurinus compared with Saccopteryx leptura

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Lesser Sac-winged Bat is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Lesser Sac-winged Bat
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Primates (приматы)	Chiroptera (рукокрылые)
Family	Aotidae	Emballonuridae
Genus	Aotus	Saccopteryx
Species	Aotus lemurinus	Saccopteryx leptura

Evolutionary Relationship

Gray-bellied Night Monkey and Lesser Sac-winged Bat share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Lesser Sac-winged Bat

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Lesser Sac-winged Bat
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.

Lesser Sac-winged Bat

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