Ecuadorian Sac-winged Bat vs Formosan Tube-nosed Bat

Balantiopteryx infusca compared with Harpiola isodon

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Formosan Tube-nosed Bat is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Formosan Tube-nosed Bat
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order same	Chiroptera (ค้างคาว)	Chiroptera (ค้างคาว)
Family	Emballonuridae	Vespertilionidae
Genus	Balantiopteryx	Harpiola
Species	Balantiopteryx infusca	Harpiola isodon

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Formosan Tube-nosed Bat share a common ancestor at the Order level: Chiroptera. (ค้างคาว)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Formosan Tube-nosed Bat

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Formosan Tube-nosed 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.

Formosan Tube-nosed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.