Alfken's Mini-miner vs Biscuit skate

Andrena alfkenella compared with Raja straeleni

Taxonomic Classification

Rank	Alfken's Mini-miner	Biscuit skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Elasmobranchii
Order	Hymenoptera (Ants, Bees & Wasps)	Rajiformes (Rajiformes)
Family	Andrenidae	Rajidae
Genus	Andrena	Raja
Species	Andrena alfkenella	Raja straeleni

Evolutionary Relationship

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

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Biscuit skate

NT — Near Threatened

Physical Characteristics

Attribute	Alfken's Mini-miner	Biscuit skate
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.

Biscuit skate

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.

Biscuit skate

The Biscuit skate (Raja straeleni) is a species in the genus Raja. It is currently classified as Near Threatened on the IUCN Red List.