Joined-fins skate vs Raie à queue épineuse

Bathyraja cousseauae compared with Bathyraja spinicauda

Key Differences

• Joined-fins skate is Least Concern while Raie à queue épineuse is Near Threatened.

Taxonomic Classification

Rank	Joined-fins skate	Raie à queue épineuse
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order same	Rajiformes (Rajiformes)	Rajiformes (Rajiformes)
Family same	Arhynchobatidae	Arhynchobatidae
Genus same	Bathyraja	Bathyraja
Species	Bathyraja cousseauae	Bathyraja spinicauda

Evolutionary Relationship

Joined-fins skate and Raie à queue épineuse share a common ancestor at the Genus level: Bathyraja.

Conservation Status

Joined-fins skate

LC — Least Concern

Raie à queue épineuse

NT — Near Threatened

Physical Characteristics

Attribute	Joined-fins skate	Raie à queue épineuse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Joined-fins skate

Habitat

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

Range

Found in Chile.

Raie à queue épineuse

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.