Alfken's Mini-miner vs Butterweed

Andrena alfkenella compared with Erigeron canadensis

Key Differences

Alfken's Mini-miner is Near Threatened while Butterweed is Not Evaluated.

Taxonomic Classification

Rank	Alfken's Mini-miner	Butterweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Hymenoptera (Ants, Bees & Wasps)	Asterales (Daisies & Sunflowers)
Family	Andrenidae	Asteraceae (Daisy Family)
Genus	Andrena	Erigeron
Species	Andrena alfkenella	Erigeron canadensis

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Butterweed

NE — Not Evaluated

Physical Characteristics

Attribute	Alfken's Mini-miner	Butterweed
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.

Butterweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (9 countries), Asia (13 countries), Europe (20 countries), North America (5 countries), Oceania and the Pacific (Fiji, Micronesia, Papua New Guinea), and South America (5 countries).

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.

Butterweed

The Butterweed (Erigeron canadensis) is a species in the genus Erigeron. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.