Bearded seal vs Hammerhead

Erignathus barbatus compared with Sphyrna corona

Key Differences

• Bearded seal is Not Evaluated while Hammerhead is Critically Endangered.

Taxonomic Classification

Rank	Bearded seal	Hammerhead
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Pinnipedia (Seals & Sea Lions)	Carcharhiniformes (Ground Sharks)
Family	Phocidae (True Seals)	Sphyrnidae (Hammerhead Sharks)
Genus	Erignathus	Sphyrna (Hammerhead Sharks)
Species	Erignathus barbatus	Sphyrna corona

Evolutionary Relationship

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

Conservation Status

Bearded seal

NE — Not Evaluated

Hammerhead

CR — Critically Endangered

Physical Characteristics

Attribute	Bearded seal	Hammerhead
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.

Hammerhead

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Bearded seal

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