Hooded seal vs Spinetail ray

Cystophora cristata compared with Bathyraja spinicauda

Key Differences

• Hooded seal is Endangered while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Hooded seal	Spinetail ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Pinnipedia (Seals & Sea Lions)	Rajiformes (Rajiformes)
Family	Phocidae (True Seals)	Arhynchobatidae
Genus	Cystophora	Bathyraja
Species	Cystophora cristata	Bathyraja spinicauda

Evolutionary Relationship

Hooded seal and Spinetail ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hooded seal

EN — Endangered

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Hooded seal	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hooded seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway