Dusky Flying Fox vs Upper Crust

Pteropus brunneus compared with Amaurodon cyaneus

Key Differences

• Dusky Flying Fox is Extinct while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	Dusky Flying Fox	Upper Crust
Kingdom	Animalia (động vật)	Fungi (nấm)
Phylum	Chordata (động vật có dây sống)	Basidiomycota (Club Fungi)
Class	Mammalia (lớp Thú)	Agaricomycetes (Mushrooms)
Order	Chiroptera (bộ Dơi)	Thelephorales (Thelephorales)
Family	Pteropodidae (Fruit Bats)	Thelephoraceae
Genus	Pteropus (Flying Foxes)	Amaurodon
Species	Pteropus brunneus	Amaurodon cyaneus

Conservation Status

Dusky Flying Fox

EX — Extinct

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	Dusky Flying Fox	Upper Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Upper Crust

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.