Hooded seal vs Spinose skate

Cystophora cristata compared with Breviraja spinosa

Key Differences

• Hooded seal is Endangered while Spinose skate is Least Concern.

Taxonomic Classification

Rank	Hooded seal	Spinose skate
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)	Rajidae
Genus	Cystophora	Breviraja
Species	Cystophora cristata	Breviraja spinosa

Evolutionary Relationship

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

Conservation Status

Hooded seal

EN — Endangered

Spinose skate

LC — Least Concern

Physical Characteristics

Attribute	Hooded seal	Spinose skate
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.

Spinose skate