Eurasian beaver vs False Dotted Border

Castor fiber compared with Belenois thysa

Key Differences

• Eurasian beaver is Vulnerable while False Dotted Border is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	False Dotted Border
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)	Pieridae
Genus	Castor (Beavers)	Belenois
Species	Castor fiber	Belenois thysa

Evolutionary Relationship

Eurasian beaver and False Dotted Border share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Eurasian beaver

VU — Vulnerable

False Dotted Border

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	False Dotted Border
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.

False Dotted Border

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.