Alfken's Mini-miner vs Dickie's bladder-fern

Andrena alfkenella compared with Cystopteris dickieana

Key Differences

Alfken's Mini-miner is Near Threatened while Dickie's bladder-fern is Not Evaluated.

Taxonomic Classification

Rank	Alfken's Mini-miner	Dickie's bladder-fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Tracheophyta
Class	Insecta (Insects)	Polypodiopsida (Polypodiopsida)
Order	Hymenoptera (Ants, Bees & Wasps)	Polypodiales (Polypodiales)
Family	Andrenidae	Cystopteridaceae
Genus	Andrena	Cystopteris
Species	Andrena alfkenella	Cystopteris dickieana

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Dickie's bladder-fern

NE — Not Evaluated

Physical Characteristics

Attribute	Alfken's Mini-miner	Dickie's bladder-fern
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.

Dickie's bladder-fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Norway and Portugal.

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.