Eurasian beaver vs Mandarin dogfish

Castor fiber compared with Cirrhigaleus australis

Key Differences

• Eurasian beaver is Vulnerable while Mandarin dogfish is Data Deficient.

Taxonomic Classification

Rank	Eurasian beaver	Mandarin dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Squaliformes (Squaliformes)
Family	Castoridae (Beavers)	Squalidae
Genus	Castor (Beavers)	Cirrhigaleus
Species	Castor fiber	Cirrhigaleus australis

Evolutionary Relationship

Eurasian beaver and Mandarin dogfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian beaver

VU — Vulnerable

Mandarin dogfish

DD — Data Deficient

Physical Characteristics

Attribute	Eurasian beaver	Mandarin dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Mandarin dogfish

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.