Ecuadorian Sac-winged Bat vs Pacific Flying Fox

Balantiopteryx infusca compared with Pteropus tonganus

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Pacific Flying Fox is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Pacific Flying Fox
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	Emballonuridae	Pteropodidae (Fruit Bats)
Genus	Balantiopteryx	Pteropus (Flying Foxes)
Species	Balantiopteryx infusca	Pteropus tonganus

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Pacific Flying Fox share a common ancestor at the Order level: Chiroptera. (翼手目)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Pacific Flying Fox

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Pacific Flying Fox
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.

Pacific Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.