comma vs Eurasian beaver

Polygonia c-album compared with Castor fiber

Key Differences

• comma is Least Concern while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	comma	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	Nymphalidae (Brush-footed Butterflies)	Castoridae (Beavers)
Genus	Polygonia	Castor (Beavers)
Species	Polygonia c-album	Castor fiber

Evolutionary Relationship

comma and Eurasian beaver share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

comma

LC — Least Concern

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	comma	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

comma

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (40 countries).

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.

comma

C字白斑蛱蝶（Polygonia c-album）在IUCN红色名录中被列为无危（LC）。分布广泛，数量丰富，种群稳定，无迫切的保护关切。

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 6 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇷🇺 Russia 🇸🇪 Sweden