Barbed Bristle Bulrush vs Buff-tailed Mining Bee

Scirpus ancistrochaetus compared with Andrena humilis

Key Differences

• Barbed Bristle Bulrush is Near Threatened while Buff-tailed Mining Bee is Extinct.

Taxonomic Classification

Rank	Barbed Bristle Bulrush	Buff-tailed Mining Bee
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Liliopsida (Monocots)	Insecta (Insects)
Order	Poales (Grasses)	Hymenoptera (Ants, Bees & Wasps)
Family	Cyperaceae	Andrenidae
Genus	Scirpus	Andrena
Species	Scirpus ancistrochaetus	Andrena humilis

Conservation Status

Barbed Bristle Bulrush

NT — Near Threatened

Buff-tailed Mining Bee

EX — Extinct

Physical Characteristics

Attribute	Barbed Bristle Bulrush	Buff-tailed Mining Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Barbed Bristle Bulrush

Habitat

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

Range

Distributed across Canada and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Buff-tailed Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Barbed Bristle Bulrush

The Barbed Bristle Bulrush (Scirpus ancistrochaetus) is a species in the genus Scirpus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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.