Kerguelen sandpaper skate vs Spinetail ray

Bathyraja irrasa compared with Bathyraja spinicauda

Key Differences

• Kerguelen sandpaper skate is Vulnerable while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Kerguelen sandpaper skate	Spinetail ray
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	Arhynchobatidae	Arhynchobatidae
Genus same	Bathyraja	Bathyraja
Species	Bathyraja irrasa	Bathyraja spinicauda

Evolutionary Relationship

Kerguelen sandpaper skate and Spinetail ray share a common ancestor at the Genus level: Bathyraja.

Conservation Status

Kerguelen sandpaper skate

VU — Vulnerable

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Kerguelen sandpaper skate	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kerguelen sandpaper skate

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.