Ecuadorian Sac-winged Bat vs Lappet-eared Free-tailed Bat

Balantiopteryx infusca compared with Chaerephon major

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Lappet-eared Free-tailed Bat is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Lappet-eared Free-tailed Bat
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 same	Chiroptera (bộ Dơi)	Chiroptera (bộ Dơi)
Family	Emballonuridae	Molossidae
Genus	Balantiopteryx	Chaerephon
Species	Balantiopteryx infusca	Chaerephon major

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Lappet-eared Free-tailed Bat share a common ancestor at the Order level: Chiroptera. (bộ Dơi)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Lappet-eared Free-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Lappet-eared Free-tailed Bat
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.

Lappet-eared Free-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.