Broadhead cat shark vs Eurasian beaver

Bythaelurus clevai compared with Castor fiber

Key Differences

• Broadhead cat shark is Data Deficient while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	Broadhead cat shark	Eurasian beaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Rodentia (Rodents)
Family	Scyliorhinidae	Castoridae (Beavers)
Genus	Bythaelurus	Castor (Beavers)
Species	Bythaelurus clevai	Castor fiber

Evolutionary Relationship

Broadhead cat shark and Eurasian beaver share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Broadhead cat shark

DD — Data Deficient

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	Broadhead cat shark	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broadhead cat shark

Habitat

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

Eurasian beaver

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Broadhead cat shark

The Broadhead cat shark (Bythaelurus clevai) is a species in the genus Bythaelurus. It is currently classified as Data Deficient on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Eurasian beaver

Eurasian beaver (Castor fiber) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.