Atlantic weasel shark vs Eurasian beaver

Paragaleus pectoralis compared with Castor fiber

Key Differences

• Atlantic weasel shark is Endangered while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	Atlantic weasel 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	Hemigaleidae	Castoridae (Beavers)
Genus	Paragaleus	Castor (Beavers)
Species	Paragaleus pectoralis	Castor fiber

Evolutionary Relationship

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

Conservation Status

Atlantic weasel shark

EN — Endangered

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	Atlantic weasel shark	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic weasel 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.

Atlantic weasel shark

The Atlantic weasel shark (Paragaleus pectoralis) is a species in the genus Paragaleus. It is currently classified as Endangered 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.