Dusky-purple skate vs Spinetail ray

Bathyraja matsubarai compared with Bathyraja spinicauda

Key Differences

• Dusky-purple skate is Least Concern while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Dusky-purple skate	Spinetail ray
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Elasmobranchii	Elasmobranchii
Order same	Rajiformes (홍어목)	Rajiformes (홍어목)
Family same	Arhynchobatidae	Arhynchobatidae
Genus same	Bathyraja	Bathyraja
Species	Bathyraja matsubarai	Bathyraja spinicauda

Evolutionary Relationship

Dusky-purple skate and Spinetail ray share a common ancestor at the Genus level: Bathyraja.

Conservation Status

Dusky-purple skate

LC — Least Concern

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Dusky-purple skate	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky-purple skate

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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.