Blackthorn Mining Bee vs Rusty Crayfish

Andrena varians compared with Faxonius rusticus

Key Differences

• Blackthorn Mining Bee is Least Concern while Rusty Crayfish is Not Evaluated.

Taxonomic Classification

Rank	Blackthorn Mining Bee	Rusty Crayfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Malacostraca (Crustaceans)
Order	Hymenoptera (Ants, Bees & Wasps)	Decapoda (Decapoda)
Family	Andrenidae	Cambaridae
Genus	Andrena	Faxonius
Species	Andrena varians	Faxonius rusticus

Evolutionary Relationship

Blackthorn Mining Bee and Rusty Crayfish share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Blackthorn Mining Bee

LC — Least Concern

Rusty Crayfish

NE — Not Evaluated

Physical Characteristics

Attribute	Blackthorn Mining Bee	Rusty Crayfish
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.

Rusty Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Distributed across Denmark, Norway, Sweden, and United States.

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