Dusky Flying Fox vs Ekuador-Sackflügelfledermaus

Pteropus brunneus compared with Balantiopteryx infusca

Key Differences

• Dusky Flying Fox is Extinct while Ekuador-Sackflügelfledermaus is Endangered.

Taxonomic Classification

Rank	Dusky Flying Fox	Ekuador-Sackflügelfledermaus
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Chiroptera (Fledertiere)	Chiroptera (Fledertiere)
Family	Pteropodidae (Fruit Bats)	Emballonuridae
Genus	Pteropus (Flying Foxes)	Balantiopteryx
Species	Pteropus brunneus	Balantiopteryx infusca

Evolutionary Relationship

Dusky Flying Fox and Ekuador-Sackflügelfledermaus share a common ancestor at the Order level: Chiroptera. (Fledertiere)

Conservation Status

Dusky Flying Fox

EX — Extinct

Ekuador-Sackflügelfledermaus

EN — Endangered

Physical Characteristics

Attribute	Dusky Flying Fox	Ekuador-Sackflügelfledermaus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ekuador-Sackflügelfledermaus

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.