Tzinofusuki-kasube vs Spinetail ray

Bathyraja tzinovskii compared with Bathyraja spinicauda

Key Differences

• Tzinofusuki-kasube is Least Concern while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Tzinofusuki-kasube	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 tzinovskii	Bathyraja spinicauda

Evolutionary Relationship

Tzinofusuki-kasube and Spinetail ray share a common ancestor at the Genus level: Bathyraja.

Conservation Status

Tzinofusuki-kasube

LC — Least Concern

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Tzinofusuki-kasube	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Tzinofusuki-kasube

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.