Big Naked-backed Bat vs Lesser Sac-winged Bat

Pteronotus gymnonotus compared with Saccopteryx leptura

Taxonomic Classification

Rank	Big Naked-backed Bat	Lesser Sac-winged Bat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Chiroptera (翼手目)	Chiroptera (翼手目)
Family	Mormoopidae	Emballonuridae
Genus	Pteronotus	Saccopteryx
Species	Pteronotus gymnonotus	Saccopteryx leptura

Evolutionary Relationship

Big Naked-backed Bat and Lesser Sac-winged Bat share a common ancestor at the Order level: Chiroptera. (翼手目)

Conservation Status

Big Naked-backed Bat

LC — Least Concern

Lesser Sac-winged Bat

LC — Least Concern

Physical Characteristics

Attribute	Big Naked-backed Bat	Lesser Sac-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Naked-backed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Lesser Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Big Naked-backed Bat

The Big Naked-backed Bat (Pteronotus gymnonotus) is a species in the genus Pteronotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela