Alfken's Mini-miner vs royal cross

Andrena alfkenella compared with Mammillaria karwinskiana

Key Differences

• Alfken's Mini-miner is Near Threatened while royal cross is Least Concern.

Taxonomic Classification

Rank	Alfken's Mini-miner	royal cross
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Hymenoptera (Ants, Bees & Wasps)	Caryophyllales (Caryophyllales)
Family	Andrenidae	Cactaceae
Genus	Andrena	Mammillaria
Species	Andrena alfkenella	Mammillaria karwinskiana

Conservation Status

Alfken's Mini-miner

NT — Near Threatened

royal cross

LC — Least Concern

Physical Characteristics

Attribute	Alfken's Mini-miner	royal cross
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.

royal cross

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Brazil.

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.