Alfken's Mini-miner vs Birch Bark Beetle

Andrena alfkenella compared with Scolytus ratzeburgii

Key Differences

• Alfken's Mini-miner is Near Threatened while Birch Bark Beetle is Least Concern.

Taxonomic Classification

Rank	Alfken's Mini-miner	Birch Bark 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	Curculionidae
Genus	Andrena	Scolytus
Species	Andrena alfkenella	Scolytus ratzeburgii

Evolutionary Relationship

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

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Birch Bark Beetle

LC — Least Concern

Physical Characteristics

Attribute	Alfken's Mini-miner	Birch Bark 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.

Birch Bark Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and Switzerland.

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.

Birch Bark Beetle

The Birch Bark Beetle (Scolytus ratzeburgii) is a species in the genus Scolytus. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden