Bearded seal vs Black skate

Erignathus barbatus compared with Bathyraja trachura

Key Differences

• Bearded seal is Not Evaluated while Black skate is Least Concern.

Taxonomic Classification

Rank	Bearded seal	Black 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	Erignathus	Bathyraja
Species	Erignathus barbatus	Bathyraja trachura

Evolutionary Relationship

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

Conservation Status

Bearded seal

NE — Not Evaluated

Black skate

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Bearded seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Norway and Sweden.

Black skate

Bearded seal

The Bearded seal (Erignathus barbatus) is a species in the genus Erignathus. Typically found in diverse terrestrial and aquatic ecosystems.

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.