Eurasian beaver vs Larch-boring Argent

Castor fiber compared with Argyresthia laevigatella

Key Differences

• Eurasian beaver is Vulnerable while Larch-boring Argent is Not Evaluated.

Taxonomic Classification

Rank	Eurasian beaver	Larch-boring Argent
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Castoridae (Beavers)	Argyresthiidae
Genus	Castor (Beavers)	Argyresthia
Species	Castor fiber	Argyresthia laevigatella

Evolutionary Relationship

Eurasian beaver and Larch-boring Argent share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Eurasian beaver

VU — Vulnerable

Larch-boring Argent

NE — Not Evaluated

Physical Characteristics

Attribute	Eurasian beaver	Larch-boring Argent
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.

Larch-boring Argent

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (12 countries).

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 4 countries:

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