Alfken's Mini-miner vs Tree Worm

Andrena alfkenella compared with Bimastos rubidus

Key Differences

• Alfken's Mini-miner is Near Threatened while Tree Worm is Not Evaluated.

Taxonomic Classification

Rank	Alfken's Mini-miner	Tree Worm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Annelida (Segmented Worms)
Class	Insecta (Insects)	Clitellata (Clitellata)
Order	Hymenoptera (Ants, Bees & Wasps)	Crassiclitellata (Crassiclitellata)
Family	Andrenidae	Lumbricidae
Genus	Andrena	Bimastos
Species	Andrena alfkenella	Bimastos rubidus

Evolutionary Relationship

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

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Tree Worm

NE — Not Evaluated

Physical Characteristics

Attribute	Alfken's Mini-miner	Tree Worm
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.

Tree Worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden