Alfken's Mini-miner vs False widow

Andrena alfkenella compared with Steatoda bipunctata

Key Differences

• Alfken's Mini-miner is Near Threatened while False widow is Least Concern.

Taxonomic Classification

Rank	Alfken's Mini-miner	False widow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Arachnida (Arachnids)
Order	Hymenoptera (Ants, Bees & Wasps)	Araneae (Araneae)
Family	Andrenidae	Theridiidae
Genus	Andrena	Steatoda
Species	Andrena alfkenella	Steatoda bipunctata

Evolutionary Relationship

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

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

False widow

LC — Least Concern

Physical Characteristics

Attribute	Alfken's Mini-miner	False widow
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.

False widow

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Found across Europe (4 countries) and North America (Canada, 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