Eurasian beaver vs Intermediate bobtail squid

Castor fiber compared with Sepiola intermedia

Key Differences

• Eurasian beaver is Vulnerable while Intermediate bobtail squid is Data Deficient.

Taxonomic Classification

Rank	Eurasian beaver	Intermediate bobtail squid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Cephalopoda (Cephalopods)
Order	Rodentia (Rodents)	Sepiida (Sepiida)
Family	Castoridae (Beavers)	Sepiolidae
Genus	Castor (Beavers)	Sepiola
Species	Castor fiber	Sepiola intermedia

Evolutionary Relationship

Eurasian beaver and Intermediate bobtail squid share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Eurasian beaver

VU — Vulnerable

Intermediate bobtail squid

DD — Data Deficient

Physical Characteristics

Attribute	Eurasian beaver	Intermediate bobtail squid
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.

Intermediate bobtail squid

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.