Alfken's Mini-miner vs Gorgeted Puffleg

Andrena alfkenella compared with Eriocnemis isabellae

Key Differences

Alfken's Mini-miner is Near Threatened while Gorgeted Puffleg is Critically Endangered.

Taxonomic Classification

Rank	Alfken's Mini-miner	Gorgeted Puffleg
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Hymenoptera (Ants, Bees & Wasps)	Apodiformes (Apodiformes)
Family	Andrenidae	Trochilidae
Genus	Andrena	Eriocnemis
Species	Andrena alfkenella	Eriocnemis isabellae

Evolutionary Relationship

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

View Kingdom: Animalia

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

Gorgeted Puffleg

CR — Critically Endangered

Physical Characteristics

Attribute	Alfken's Mini-miner	Gorgeted Puffleg
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.

Gorgeted Puffleg

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 4 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia and Norway. Currently classified as Critically 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.