Eurasian beaver vs oceanic scud

Castor fiber compared with Gammarus oceanicus

Key Differences

• Eurasian beaver is Vulnerable while oceanic scud is Not Evaluated.

Taxonomic Classification

Rank	Eurasian beaver	oceanic scud
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Malacostraca (Crustaceans)
Order	Rodentia (Rodents)	Amphipoda (Amphipoda)
Family	Castoridae (Beavers)	Gammaridae
Genus	Castor (Beavers)	Gammarus
Species	Castor fiber	Gammarus oceanicus

Evolutionary Relationship

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

Conservation Status

Eurasian beaver

VU — Vulnerable

oceanic scud

NE — Not Evaluated

Physical Characteristics

Attribute	Eurasian beaver	oceanic scud
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.

oceanic scud

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Distributed across Denmark, Norway, and Sweden.

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden