Multispine skate vs Spinetail ray

Bathyraja multispinis compared with Bathyraja spinicauda

Taxonomic Classification

Rank	Multispine 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 multispinis	Bathyraja spinicauda

Evolutionary Relationship

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

Conservation Status

Multispine skate

NT — Near Threatened

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Multispine skate	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Multispine skate

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

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

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.