weiße Griffelschnecke vs Knautien-Sandbiene

Ancula gibbosa compared with Andrena hattorfiana

Key Differences

• weiße Griffelschnecke is Least Concern while Knautien-Sandbiene is Critically Endangered.

Taxonomic Classification

Rank	weiße Griffelschnecke	Knautien-Sandbiene
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Arthropoda (Gliederfüßer)
Class	Gastropoda (Schnecken)	Insecta (Insekten)
Order	Nudibranchia (Nacktkiemer)	Hymenoptera (Hautflügler)
Family	Goniodorididae	Andrenidae
Genus	Ancula	Andrena
Species	Ancula gibbosa	Andrena hattorfiana

Evolutionary Relationship

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

Conservation Status

weiße Griffelschnecke

LC — Least Concern

Knautien-Sandbiene

CR — Critically Endangered

Physical Characteristics

Attribute	weiße Griffelschnecke	Knautien-Sandbiene
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

weiße Griffelschnecke

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden.

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.

weiße Griffelschnecke

The Atlantic Ancula (Ancula gibbosa) is a species in the genus Ancula. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden