roker vs spotted ray

Raja clavata compared with Raja montagui

Key Differences

• roker is Near Threatened while spotted ray is Not Evaluated.

Taxonomic Classification

Rank	roker	spotted 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	Rajidae	Rajidae
Genus same	Raja	Raja
Species	Raja clavata	Raja montagui

Evolutionary Relationship

roker and spotted ray share a common ancestor at the Genus level: Raja.

Conservation Status

roker

NT — Near Threatened

spotted ray

NE — Not Evaluated

Physical Characteristics

Attribute	roker	spotted ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

roker

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

spotted ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden