Greater Sac-winged Bat vs Peale’s Free-tailed Bat

Saccopteryx bilineata compared with Nyctinomops aurispinosus

Taxonomic Classification

Rank	Greater Sac-winged Bat	Peale’s Free-tailed Bat
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order same	Chiroptera (Bats)	Chiroptera (Bats)
Family	Emballonuridae	Molossidae
Genus	Saccopteryx	Nyctinomops
Species	Saccopteryx bilineata	Nyctinomops aurispinosus

Evolutionary Relationship

Greater Sac-winged Bat and Peale’s Free-tailed Bat share a common ancestor at the Order level: Chiroptera. (Bats)

Conservation Status

Greater Sac-winged Bat

LC — Least Concern

Peale’s Free-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	Greater Sac-winged Bat	Peale’s Free-tailed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Peale’s Free-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela