Hooded seal vs Smallthorn skate

Cystophora cristata compared with Bathyraja minispinosa

Key Differences

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

Taxonomic Classification

Rank	Hooded seal	Smallthorn 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)	Arhynchobatidae
Genus	Cystophora	Bathyraja
Species	Cystophora cristata	Bathyraja minispinosa

Evolutionary Relationship

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

Conservation Status

Hooded seal

EN — Endangered

Smallthorn skate

LC — Least Concern

Physical Characteristics

Attribute	Hooded seal	Smallthorn 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.

Smallthorn skate