Alfken's Mini-miner vs Leopard Earthball

Andrena alfkenella compared with Scleroderma areolatum

Key Differences

Alfken's Mini-miner is Near Threatened while Leopard Earthball is Least Concern.

Taxonomic Classification

Rank	Alfken's Mini-miner	Leopard Earthball
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Agaricomycetes (Mushrooms)
Order	Hymenoptera (Ants, Bees & Wasps)	Boletales (Boletales)
Family	Andrenidae	Sclerodermataceae
Genus	Andrena	Scleroderma
Species	Andrena alfkenella	Scleroderma areolatum

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Leopard Earthball

LC — Least Concern

Physical Characteristics

Attribute	Alfken's Mini-miner	Leopard Earthball
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.

Leopard Earthball

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Brazil).

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.