Alfken's Mini-miner vs Sharp Rock-bristle

Andrena alfkenella compared with Seligeria acutifolia

Key Differences

Alfken's Mini-miner is Near Threatened while Sharp Rock-bristle is Vulnerable.

Taxonomic Classification

Rank	Alfken's Mini-miner	Sharp Rock-bristle
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Bryophyta
Class	Insecta (Insects)	Bryopsida (Bryopsida)
Order	Hymenoptera (Ants, Bees & Wasps)	Grimmiales (Grimmiales)
Family	Andrenidae	Seligeriaceae
Genus	Andrena	Seligeria
Species	Andrena alfkenella	Seligeria acutifolia

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Sharp Rock-bristle

VU — Vulnerable

Physical Characteristics

Attribute	Alfken's Mini-miner	Sharp Rock-bristle
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.

Sharp Rock-bristle

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.