Europäische Biber vs

Castor fiber compared with Tryblionella gracilis

Key Differences

• Europäische Biber is Vulnerable while is Not Evaluated.

Taxonomic Classification

Rank	Europäische Biber
Kingdom	Animalia (Tier)	Chromista (Chromista)
Phylum	Chordata (Chordatiere)	Ochrophyta (Ochrophyta)
Class	Mammalia (Säugetiere)	Bacillariophyceae (Bacillariophyceae)
Order	Rodentia (Nagetiere)	Bacillariales (Bacillariales)
Family	Castoridae (Beavers)	Bacillariaceae
Genus	Castor (Beavers)	Tryblionella
Species	Castor fiber	Tryblionella gracilis

Conservation Status

Europäische Biber

VU — Vulnerable

NE — Not Evaluated

Physical Characteristics

Attribute	Europäische Biber
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Europäische Biber

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.

Habitat

Native to Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Norway, and Sweden.

Europäische Biber

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.

Tryblionella gracilis is a slender, elongated pennate diatom with a gracile cell outline and a fibulate raphe typical of the genus. It inhabits brackish, saline, and coastal marine benthic environments across temperate and tropical regions. This photosynthetic diatom is associated with brackish water and saline freshwater environments.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden