Knautien-Sandbiene vs Große Abendsegler

Andrena hattorfiana compared with Nyctalus noctula

Key Differences

• Knautien-Sandbiene is Critically Endangered while Große Abendsegler is Vulnerable.

Taxonomic Classification

Rank	Knautien-Sandbiene	Große Abendsegler
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Arthropoda (Gliederfüßer)	Chordata (Chordatiere)
Class	Insecta (Insekten)	Mammalia (Säugetiere)
Order	Hymenoptera (Hautflügler)	Chiroptera (Fledertiere)
Family	Andrenidae	Vespertilionidae
Genus	Andrena	Nyctalus
Species	Andrena hattorfiana	Nyctalus noctula

Evolutionary Relationship

Knautien-Sandbiene and Große Abendsegler share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Knautien-Sandbiene

CR — Critically Endangered

Große Abendsegler

VU — Vulnerable

Physical Characteristics

Attribute	Knautien-Sandbiene	Große Abendsegler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Große Abendsegler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Große Abendsegler

Noctule (Nyctalus noctula) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇱🇺 Luxembourg 🇳🇴 Norway 🇸🇪 Sweden