Alfken's Mini-miner vs marbled electric ray

Andrena alfkenella compared with Torpedo marmorata

Key Differences

• Alfken's Mini-miner is Near Threatened while marbled electric ray is Not Evaluated.

Taxonomic Classification

Rank	Alfken's Mini-miner	marbled electric ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Elasmobranchii
Order	Hymenoptera (Ants, Bees & Wasps)	Torpediniformes (electric ray)
Family	Andrenidae	Torpedinidae
Genus	Andrena	Torpedo
Species	Andrena alfkenella	Torpedo marmorata

Evolutionary Relationship

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

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

marbled electric ray

NE — Not Evaluated

Physical Characteristics

Attribute	Alfken's Mini-miner	marbled electric ray
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.

marbled electric ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden