Blackthorn Mining Bee vs Grey birch case-bearer

Andrena varians compared with Coleophora siccifolia

Key Differences

• Blackthorn Mining Bee is Least Concern while Grey birch case-bearer is Vulnerable.

Taxonomic Classification

Rank	Blackthorn Mining Bee	Grey birch case-bearer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Hymenoptera (Ants, Bees & Wasps)	Lepidoptera (Butterflies & Moths)
Family	Andrenidae	Coleophoridae
Genus	Andrena	Coleophora
Species	Andrena varians	Coleophora siccifolia

Evolutionary Relationship

Blackthorn Mining Bee and Grey birch case-bearer share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Blackthorn Mining Bee

LC — Least Concern

Grey birch case-bearer

VU — Vulnerable

Physical Characteristics

Attribute	Blackthorn Mining Bee	Grey birch case-bearer
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.

Grey birch case-bearer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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