Blackthorn Mining Bee vs Stone Crayfish

Andrena varians compared with Austropotamobius torrentium

Key Differences

• Blackthorn Mining Bee is Least Concern while Stone Crayfish is Data Deficient.

Taxonomic Classification

Rank	Blackthorn Mining Bee	Stone Crayfish
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Arthropoda (節足動物)	Arthropoda (節足動物)
Class	Insecta (昆虫)	Malacostraca (軟甲綱)
Order	Hymenoptera (ハチ目)	Decapoda (十脚目)
Family	Andrenidae	Astacidae
Genus	Andrena	Austropotamobius
Species	Andrena varians	Austropotamobius torrentium

Evolutionary Relationship

Blackthorn Mining Bee and Stone Crayfish share a common ancestor at the Phylum level: Arthropoda. (節足動物)

Conservation Status

Blackthorn Mining Bee

LC — Least Concern

Stone Crayfish

DD — Data Deficient

Physical Characteristics

Attribute	Blackthorn Mining Bee	Stone 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.

Stone Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

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.