Alfken's Mini-miner vs Spreading-leaved Beardless-moss

Andrena alfkenella compared with Weissia squarrosa

Key Differences

Alfken's Mini-miner is Near Threatened while Spreading-leaved Beardless-moss is Critically Endangered.

Taxonomic Classification

Rank	Alfken's Mini-miner	Spreading-leaved Beardless-moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Bryophyta
Class	Insecta (Insects)	Bryopsida (Bryopsida)
Order	Hymenoptera (Ants, Bees & Wasps)	Pottiales (Pottiales)
Family	Andrenidae	Pottiaceae
Genus	Andrena	Weissia
Species	Andrena alfkenella	Weissia squarrosa

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Spreading-leaved Beardless-moss

CR — Critically Endangered

Physical Characteristics

Attribute	Alfken's Mini-miner	Spreading-leaved Beardless-moss
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.

Spreading-leaved Beardless-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Critically Endangered 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.