Alfken's Mini-miner vs Grass-Leaf Pondweed

Andrena alfkenella compared with Potamogeton gramineus

Key Differences

Alfken's Mini-miner is Near Threatened while Grass-Leaf Pondweed is Endangered.

Taxonomic Classification

Rank	Alfken's Mini-miner	Grass-Leaf Pondweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Liliopsida (Monocots)
Order	Hymenoptera (Ants, Bees & Wasps)	Alismatales (Alismatales)
Family	Andrenidae	Potamogetonaceae
Genus	Andrena	Potamogeton
Species	Andrena alfkenella	Potamogeton gramineus

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Grass-Leaf Pondweed

EN — Endangered

Physical Characteristics

Attribute	Alfken's Mini-miner	Grass-Leaf Pondweed
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.

Grass-Leaf Pondweed

Habitat

Inhabits boreal forests and taiga within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (8 countries) and North America (Canada, United States). Currently classified as 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.