Alfken's Mini-miner vs Stone Crayfish

Andrena alfkenella compared with Austropotamobius torrentium

Key Differences

• Alfken's Mini-miner is Near Threatened while Stone Crayfish is Data Deficient.

Taxonomic Classification

Rank	Alfken's Mini-miner	Stone Crayfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Malacostraca (Crustaceans)
Order	Hymenoptera (Ants, Bees & Wasps)	Decapoda (Decapoda)
Family	Andrenidae	Astacidae
Genus	Andrena	Austropotamobius
Species	Andrena alfkenella	Austropotamobius torrentium

Evolutionary Relationship

Alfken's Mini-miner and Stone Crayfish share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Stone Crayfish

DD — Data Deficient

Physical Characteristics

Attribute	Alfken's Mini-miner	Stone Crayfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alfken's Mini-miner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Stone Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Alfken's Mini-miner

The Alfken's Mini-miner (Andrena alfkenella) is a species in the genus Andrena. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.