Blackthorn Mining Bee vs undulate ray

Andrena varians compared with Raja undulata

Key Differences

• Blackthorn Mining Bee is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	Blackthorn Mining Bee	undulate ray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Elasmobranchii
Order	Hymenoptera (ハチ目)	Rajiformes (ガンギエイ目)
Family	Andrenidae	Rajidae
Genus	Andrena	Raja
Species	Andrena varians	Raja undulata

Evolutionary Relationship

Blackthorn Mining Bee and undulate ray share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Blackthorn Mining Bee

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Blackthorn Mining Bee	undulate ray
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.

undulate ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Belgium. Currently classified as Endangered 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.