Eurasian beaver vs Spiral Tarcrust

Castor fiber compared with Eutypa spinosa

Key Differences

  • Eurasian beaver is Vulnerable while Spiral Tarcrust is Least Concern.

Taxonomic Classification

Rank Eurasian beaver Spiral Tarcrust
Kingdom Animalia (Animals) Fungi (Fungi)
Phylum Chordata (Chordates) Ascomycota (Sac Fungi)
Class Mammalia (Mammals) Sordariomycetes (Sordariomycetes)
Order Rodentia (Rodents) Xylariales (Xylariales)
Family Castoridae (Beavers) Diatrypaceae
Genus Castor (Beavers) Eutypa
Species Castor fiber Eutypa spinosa

Conservation Status

Eurasian beaver

VU — Vulnerable

Spiral Tarcrust

LC — Least Concern

Physical Characteristics

Attribute Eurasian beaver Spiral Tarcrust
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.

Spiral Tarcrust

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.

Spiral Tarcrust

No description available.

Shared Countries

Both species can be found in 4 countries:

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