Blue grey skate vs Spreadfin skate

Dipturus batis compared with Dipturus olseni

Key Differences

• Blue grey skate is Critically Endangered while Spreadfin skate is Least Concern.

Taxonomic Classification

Rank	Blue grey skate	Spreadfin skate
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Elasmobranchii	Elasmobranchii
Order same	Rajiformes (ガンギエイ目)	Rajiformes (ガンギエイ目)
Family same	Rajidae	Rajidae
Genus same	Dipturus	Dipturus
Species	Dipturus batis	Dipturus olseni

Evolutionary Relationship

Blue grey skate and Spreadfin skate share a common ancestor at the Genus level: Dipturus.

Conservation Status

Blue grey skate

CR — Critically Endangered

Spreadfin skate

LC — Least Concern

Physical Characteristics

Attribute	Blue grey skate	Spreadfin skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue grey skate

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Spreadfin skate

Blue grey skate

The Blue Grey Skate (Dipturus batis) is a species in the genus Dipturus. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.