Black skate vs Hooded seal

Bathyraja trachura compared with Cystophora cristata

Key Differences

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

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Black skate

LC — Least Concern

Hooded seal

EN — Endangered

Physical Characteristics

Attribute	Black skate	Hooded seal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black skate

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.

Black skate

The Black skate (Bathyraja trachura) is a species in the genus Bathyraja. It is currently classified as Least Concern on the IUCN Red List.