Alfken's Mini-miner vs Killarney Featherwort

Andrena alfkenella compared with Plagiochila bifaria

Key Differences

Alfken's Mini-miner is Near Threatened while Killarney Featherwort is Critically Endangered.

Taxonomic Classification

Rank	Alfken's Mini-miner	Killarney Featherwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Marchantiophyta (liverwort)
Class	Insecta (Insects)	Jungermanniopsida (Jungermanniopsida)
Order	Hymenoptera (Ants, Bees & Wasps)	Jungermanniales (Jungermanniales)
Family	Andrenidae	Plagiochilaceae
Genus	Andrena	Plagiochila
Species	Andrena alfkenella	Plagiochila bifaria

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Killarney Featherwort

CR — Critically Endangered

Physical Characteristics

Attribute	Alfken's Mini-miner	Killarney Featherwort
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.

Killarney Featherwort

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Brazil, Colombia, Luxembourg, Norway, and Portugal. 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.