Buff-tailed Mining Bee vs Weak Sedge

Andrena humilis compared with Carex laxa

Key Differences

• Buff-tailed Mining Bee is Extinct while Weak Sedge is Near Threatened.

Taxonomic Classification

Rank	Buff-tailed Mining Bee	Weak Sedge
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Arthropoda (節足動物)	Magnoliophyta (被子植物門)
Class	Insecta (昆虫)	Liliopsida (単子葉植物綱)
Order	Hymenoptera (ハチ目)	Poales (イネ目)
Family	Andrenidae	Cyperaceae
Genus	Andrena	Carex
Species	Andrena humilis	Carex laxa

Conservation Status

Buff-tailed Mining Bee

EX — Extinct

Weak Sedge

NT — Near Threatened

Physical Characteristics

Attribute	Buff-tailed Mining Bee	Weak Sedge
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.

Weak Sedge

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada, Finland, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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:

🇳🇴 Norway 🇸🇪 Sweden