Buff-tailed Mining Bee vs Killarney Featherwort

Andrena humilis compared with Plagiochila bifaria

Key Differences

• Buff-tailed Mining Bee is Extinct while Killarney Featherwort is Critically Endangered.

Taxonomic Classification

Rank	Buff-tailed Mining Bee	Killarney Featherwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Marchantiophyta (liverwort)
Class	Insecta (Insects)	Jungermanniopsida (Jungermanniopsida)
Order	Hymenoptera (Ants, Bees & Wasps)	Jungermanniales (Jungermanniales)
Family	Andrenidae	Plagiochilaceae
Genus	Andrena	Plagiochila
Species	Andrena humilis	Plagiochila bifaria

Conservation Status

Buff-tailed Mining Bee

EX — Extinct

Killarney Featherwort

CR — Critically Endangered

Physical Characteristics

Attribute	Buff-tailed Mining Bee	Killarney Featherwort
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.

Killarney Featherwort

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Brazil, Colombia, Luxembourg, Norway, and Portugal. Currently classified as Critically Endangered 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 2 countries:

🇱🇺 Luxembourg 🇳🇴 Norway