Dusky wireworm vs Europäische Biber

Agriotes obscurus compared with Castor fiber

Key Differences

• Dusky wireworm is Least Concern while Europäische Biber is Vulnerable.

Taxonomic Classification

Rank	Dusky wireworm	Europäische Biber
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Arthropoda (Gliederfüßer)	Chordata (Chordatiere)
Class	Insecta (Insekten)	Mammalia (Säugetiere)
Order	Coleoptera (Käfer)	Rodentia (Nagetiere)
Family	Elateridae	Castoridae (Beavers)
Genus	Agriotes	Castor (Beavers)
Species	Agriotes obscurus	Castor fiber

Evolutionary Relationship

Dusky wireworm and Europäische Biber share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Dusky wireworm

LC — Least Concern

Europäische Biber

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Dusky wireworm

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (Canada, United States).

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.

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.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden