Alfken's Mini-miner vs Spineless Stream Toad

Andrena alfkenella compared with Bufo aspinius

Key Differences

• Alfken's Mini-miner is Near Threatened while Spineless Stream Toad is Endangered.

Taxonomic Classification

Rank	Alfken's Mini-miner	Spineless Stream Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Amphibia (Amphibians)
Order	Hymenoptera (Ants, Bees & Wasps)	Anura (Frogs & Toads)
Family	Andrenidae	Bufonidae
Genus	Andrena	Bufo
Species	Andrena alfkenella	Bufo aspinius

Evolutionary Relationship

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

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Spineless Stream Toad

EN — Endangered

Physical Characteristics

Attribute	Alfken's Mini-miner	Spineless Stream Toad
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.

Spineless Stream Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.