Alfken's Mini-miner vs Stalked Rosette

Andrena alfkenella compared with Cotylidia undulata

Key Differences

Alfken's Mini-miner is Near Threatened while Stalked Rosette is Data Deficient.

Taxonomic Classification

Rank	Alfken's Mini-miner	Stalked Rosette
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Agaricomycetes (Mushrooms)
Order	Hymenoptera (Ants, Bees & Wasps)	Hymenochaetales (Hymenochaetales)
Family	Andrenidae	Rickenellaceae
Genus	Andrena	Cotylidia
Species	Andrena alfkenella	Cotylidia undulata

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Stalked Rosette

DD — Data Deficient

Physical Characteristics

Attribute	Alfken's Mini-miner	Stalked Rosette
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.

Stalked Rosette

Habitat

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

Range

Distributed across Belgium, 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.