Buff-tailed Mining Bee vs Sand Bittercress

Andrena humilis compared with Cardamine parviflora

Key Differences

• Buff-tailed Mining Bee is Extinct while Sand Bittercress is Vulnerable.

Taxonomic Classification

Rank	Buff-tailed Mining Bee	Sand Bittercress
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Hymenoptera (Ants, Bees & Wasps)	Brassicales (Brassicales)
Family	Andrenidae	Brassicaceae
Genus	Andrena	Cardamine
Species	Andrena humilis	Cardamine parviflora

Conservation Status

Buff-tailed Mining Bee

EX — Extinct

Sand Bittercress

VU — Vulnerable

Physical Characteristics

Attribute	Buff-tailed Mining Bee	Sand Bittercress
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buff-tailed Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Sand Bittercress

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (8 countries), and North America (Canada, United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Buff-tailed Mining Bee

The Buff-Tailed Mining Bee (Andrena humilis) is a species in the genus Andrena. It is currently classified as Extinct on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden