Ecuadorian Sac-winged Bat vs Javan Pipistrelle

Balantiopteryx infusca compared with Pipistrellus javanicus

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Javan Pipistrelle is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Javan Pipistrelle
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order same	Chiroptera (박쥐)	Chiroptera (박쥐)
Family	Emballonuridae	Vespertilionidae
Genus	Balantiopteryx	Pipistrellus
Species	Balantiopteryx infusca	Pipistrellus javanicus

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Javan Pipistrelle share a common ancestor at the Order level: Chiroptera. (박쥐)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Javan Pipistrelle

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Javan Pipistrelle
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.

Javan Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.