Alfken's Mini-miner vs Birch Jelly

Andrena alfkenella compared with Exidia repanda

Key Differences

Alfken's Mini-miner is Near Threatened while Birch Jelly is Vulnerable.

Taxonomic Classification

Rank	Alfken's Mini-miner	Birch Jelly
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Agaricomycetes (Mushrooms)
Order	Hymenoptera (Ants, Bees & Wasps)	Auriculariales (Auriculariales)
Family	Andrenidae	Auriculariaceae
Genus	Andrena	Exidia
Species	Andrena alfkenella	Exidia repanda

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Birch Jelly

VU — Vulnerable

Physical Characteristics

Attribute	Alfken's Mini-miner	Birch Jelly
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 Jelly

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable 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.

Birch Jelly

The Birch Jelly (Exidia repanda) is a species in the genus Exidia. It is currently classified as Vulnerable on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.