Alfken's Mini-miner vs Blacktail spurdog

Andrena alfkenella compared with Squalus melanurus

Key Differences

• Alfken's Mini-miner is Near Threatened while Blacktail spurdog is Data Deficient.

Taxonomic Classification

Rank	Alfken's Mini-miner	Blacktail spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Elasmobranchii
Order	Hymenoptera (Ants, Bees & Wasps)	Squaliformes (Squaliformes)
Family	Andrenidae	Squalidae
Genus	Andrena	Squalus
Species	Andrena alfkenella	Squalus melanurus

Evolutionary Relationship

Alfken's Mini-miner and Blacktail spurdog share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Blacktail spurdog

DD — Data Deficient

Physical Characteristics

Attribute	Alfken's Mini-miner	Blacktail spurdog
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.

Blacktail spurdog

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.

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.