Big Skate vs Blackthorn Mining Bee

Leucoraja ocellata compared with Andrena varians

Key Differences

• Big Skate is Endangered while Blackthorn Mining Bee is Least Concern.

Taxonomic Classification

Rank	Big Skate	Blackthorn Mining Bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Elasmobranchii	Insecta (Insects)
Order	Rajiformes (Rajiformes)	Hymenoptera (Ants, Bees & Wasps)
Family	Rajidae	Andrenidae
Genus	Leucoraja	Andrena
Species	Leucoraja ocellata	Andrena varians

Evolutionary Relationship

Big Skate and Blackthorn Mining Bee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big Skate

EN — Endangered

Blackthorn Mining Bee

LC — Least Concern

Physical Characteristics

Attribute	Big Skate	Blackthorn Mining Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Skate

Blackthorn Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden.

Big Skate

The Big Skate (Leucoraja ocellata) is a species in the genus Leucoraja. It is currently classified as Endangered on the IUCN Red List.

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.