Alfken's Mini-miner vs Kretschmer's Longbill

Andrena alfkenella compared with Macrosphenus kretschmeri

Key Differences

• Alfken's Mini-miner is Near Threatened while Kretschmer's Longbill is Least Concern.

Taxonomic Classification

Rank	Alfken's Mini-miner	Kretschmer's Longbill
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Hymenoptera (Ants, Bees & Wasps)	Passeriformes (Songbirds)
Family	Andrenidae	Macrosphenidae
Genus	Andrena	Macrosphenus
Species	Andrena alfkenella	Macrosphenus kretschmeri

Evolutionary Relationship

Alfken's Mini-miner and Kretschmer's Longbill share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Kretschmer's Longbill

LC — Least Concern

Physical Characteristics

Attribute	Alfken's Mini-miner	Kretschmer's Longbill
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.

Kretschmer's Longbill

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway