Alfken's Mini-miner vs Ground-beetle

Andrena alfkenella compared with Trechus torretassoi

Key Differences

• Alfken's Mini-miner is Near Threatened while Ground-beetle is Critically Endangered.

Taxonomic Classification

Rank	Alfken's Mini-miner	Ground-beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Hymenoptera (Ants, Bees & Wasps)	Coleoptera (Beetles)
Family	Andrenidae	Carabidae
Genus	Andrena	Trechus
Species	Andrena alfkenella	Trechus torretassoi

Evolutionary Relationship

Alfken's Mini-miner and Ground-beetle share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Ground-beetle

CR — Critically Endangered

Physical Characteristics

Attribute	Alfken's Mini-miner	Ground-beetle
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.

Ground-beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in 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.