Dark flying fox vs Ecuadorian Sac-winged Bat

Pteropus subniger compared with Balantiopteryx infusca

Key Differences

• Dark flying fox is Extinct while Ecuadorian Sac-winged Bat is Endangered.

Taxonomic Classification

Rank	Dark flying fox	Ecuadorian Sac-winged Bat
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Mammalia (स्तनधारी)	Mammalia (स्तनधारी)
Order same	Chiroptera (चमगादड़)	Chiroptera (चमगादड़)
Family	Pteropodidae (Fruit Bats)	Emballonuridae
Genus	Pteropus (Flying Foxes)	Balantiopteryx
Species	Pteropus subniger	Balantiopteryx infusca

Evolutionary Relationship

Dark flying fox and Ecuadorian Sac-winged Bat share a common ancestor at the Order level: Chiroptera. (चमगादड़)

Conservation Status

Dark flying fox

EX — Extinct

Ecuadorian Sac-winged Bat

EN — Endangered

Physical Characteristics

Attribute	Dark flying fox	Ecuadorian Sac-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark flying fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.