Broad-Bordered White Underwing vs Eurasian beaver

Anarta melanopa compared with Castor fiber

Key Differences

• Broad-Bordered White Underwing is Least Concern while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	Broad-Bordered White Underwing	Eurasian beaver
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Chordata (脊索动物门)
Class	Insecta (昆蟲綱)	Mammalia (哺乳動物)
Order	Lepidoptera (鱗翅目)	Rodentia (啮齿目)
Family	Noctuidae	Castoridae (Beavers)
Genus	Anarta	Castor (Beavers)
Species	Anarta melanopa	Castor fiber

Evolutionary Relationship

Broad-Bordered White Underwing and Eurasian beaver share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Broad-Bordered White Underwing

LC — Least Concern

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	Broad-Bordered White Underwing	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad-Bordered White Underwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.

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.

Broad-Bordered White Underwing

The Broad-Bordered White Underwing (Anarta melanopa) is a species in the genus Anarta. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Eurasian beaver

欧亚河狸（Castor fiber）在IUCN红色名录中被列为易危（VU）。面临野外高度濒危风险，种群数量下降，栖息地压力日益增大。

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden