Eurasian beaver vs Oakleaf Cyanea

Castor fiber compared with Cyanea quercifolia

Key Differences

• Eurasian beaver is Vulnerable while Oakleaf Cyanea is Extinct.

Taxonomic Classification

Rank	Eurasian beaver	Oakleaf Cyanea
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Mammalia (Mammals)	Scyphozoa (Scyphozoa)
Order	Rodentia (Rodents)	Semaeostomeae (Semaeostomeae)
Family	Castoridae (Beavers)	Cyaneidae
Genus	Castor (Beavers)	Cyanea
Species	Castor fiber	Cyanea quercifolia

Evolutionary Relationship

Eurasian beaver and Oakleaf Cyanea share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Eurasian beaver

VU — Vulnerable

Oakleaf Cyanea

EX — Extinct

Physical Characteristics

Attribute	Eurasian beaver	Oakleaf Cyanea
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.

Oakleaf Cyanea

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.