Alfken's Mini-miner vs Spider beetle

Andrena alfkenella compared with Gibbium psylloides

Key Differences

• Alfken's Mini-miner is Near Threatened while Spider beetle is Not Evaluated.

Taxonomic Classification

Rank	Alfken's Mini-miner	Spider beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Hymenoptera (Ants, Bees & Wasps)	Coleoptera (Beetles)
Family	Andrenidae	Ptinidae
Genus	Andrena	Gibbium
Species	Andrena alfkenella	Gibbium psylloides

Evolutionary Relationship

Alfken's Mini-miner and Spider beetle share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Spider beetle

NE — Not Evaluated

Physical Characteristics

Attribute	Alfken's Mini-miner	Spider beetle
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.

Spider beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Cyprus, Japan, Taiwan), Europe (32 countries), and North America (United States).

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