False Serotine Bat vs Knautien-Sandbiene

Hesperoptenus doriae compared with Andrena hattorfiana

Key Differences

• False Serotine Bat is Data Deficient while Knautien-Sandbiene is Critically Endangered.

Taxonomic Classification

Rank	False Serotine Bat	Knautien-Sandbiene
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Chiroptera (Fledertiere)	Hymenoptera (Hautflügler)
Family	Vespertilionidae	Andrenidae
Genus	Hesperoptenus	Andrena
Species	Hesperoptenus doriae	Andrena hattorfiana

Evolutionary Relationship

False Serotine Bat and Knautien-Sandbiene share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

False Serotine Bat

DD — Data Deficient

Knautien-Sandbiene

CR — Critically Endangered

Physical Characteristics

Attribute	False Serotine Bat	Knautien-Sandbiene
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

False Serotine Bat

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.