Eurasian beaver vs Sharp-collared Furrow Bee

Castor fiber compared with Lasioglossum malachurum

Key Differences

• Eurasian beaver is Vulnerable while Sharp-collared Furrow Bee is Not Evaluated.

Taxonomic Classification

Rank	Eurasian beaver	Sharp-collared Furrow Bee
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Arthropoda (节肢动物门)
Class	Mammalia (哺乳動物)	Insecta (昆蟲綱)
Order	Rodentia (啮齿目)	Hymenoptera (膜翅目)
Family	Castoridae (Beavers)	Halictidae
Genus	Castor (Beavers)	Lasioglossum
Species	Castor fiber	Lasioglossum malachurum

Evolutionary Relationship

Eurasian beaver and Sharp-collared Furrow Bee share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Eurasian beaver

VU — Vulnerable

Sharp-collared Furrow Bee

NE — Not Evaluated

Physical Characteristics

Attribute	Eurasian beaver	Sharp-collared Furrow Bee
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.

Sharp-collared Furrow Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, and Portugal.

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 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇵🇹 Portugal