Dusky Flying Fox vs Knautien-Sandbiene

Pteropus brunneus compared with Andrena hattorfiana

Key Differences

• Dusky Flying Fox is Extinct while Knautien-Sandbiene is Critically Endangered.

Taxonomic Classification

Rank	Dusky Flying Fox	Knautien-Sandbiene
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Chiroptera (Fledertiere)	Hymenoptera (Hautflügler)
Family	Pteropodidae (Fruit Bats)	Andrenidae
Genus	Pteropus (Flying Foxes)	Andrena
Species	Pteropus brunneus	Andrena hattorfiana

Evolutionary Relationship

Dusky Flying Fox and Knautien-Sandbiene share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Dusky Flying Fox

EX — Extinct

Knautien-Sandbiene

CR — Critically Endangered

Physical Characteristics

Attribute	Dusky Flying Fox	Knautien-Sandbiene
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Knautien-Sandbiene

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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