Blackthorn Mining Bee vs Knotroot Bristle Grass

Andrena varians compared with Setaria parviflora

Key Differences

• Blackthorn Mining Bee is Least Concern while Knotroot Bristle Grass is Not Evaluated.

Taxonomic Classification

Rank	Blackthorn Mining Bee	Knotroot Bristle Grass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Liliopsida (Monocots)
Order	Hymenoptera (Ants, Bees & Wasps)	Poales (Grasses)
Family	Andrenidae	Poaceae (Grass Family)
Genus	Andrena	Setaria
Species	Andrena varians	Setaria parviflora

Conservation Status

Blackthorn Mining Bee

LC — Least Concern

Knotroot Bristle Grass

NE — Not Evaluated

Physical Characteristics

Attribute	Blackthorn Mining Bee	Knotroot Bristle Grass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackthorn Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden.

Knotroot Bristle Grass

Habitat

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

Range

Widely distributed across Africa (Algeria, Congo (DRC), South Africa), Asia (7 countries), Europe (11 countries), North America (5 countries), Oceania and the Pacific (4 countries), and South America (6 countries).

Blackthorn Mining Bee

The Blackthorn Mining Bee (Andrena varians) is a species in the genus Andrena. It is currently classified as Least Concern on the IUCN Red List. Distributed across Denmark, Luxembourg, Norway, and Sweden.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden