Ecuadorian Sac-winged Bat vs Gray-bellied Night Monkey

Balantiopteryx infusca compared with Aotus lemurinus

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Gray-bellied Night Monkey is Vulnerable.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Gray-bellied Night Monkey
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order	Chiroptera (박쥐)	Primates (영장목)
Family	Emballonuridae	Aotidae
Genus	Balantiopteryx	Aotus
Species	Balantiopteryx infusca	Aotus lemurinus

Evolutionary Relationship

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

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Gray-bellied Night Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Gray-bellied Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ecuadorian Sac-winged Bat

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador