Devil'S Darning Needles vs Eurasian beaver

Clematis virginiana compared with Castor fiber

Key Differences

• Devil'S Darning Needles is Not Evaluated while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	Devil'S Darning Needles	Eurasian beaver
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Magnoliophyta (木兰植物门)	Chordata (脊索动物门)
Class	Magnoliopsida (木兰纲)	Mammalia (哺乳動物)
Order	Ranunculales (毛茛目)	Rodentia (啮齿目)
Family	Ranunculaceae	Castoridae (Beavers)
Genus	Clematis	Castor (Beavers)
Species	Clematis virginiana	Castor fiber

Conservation Status

Devil'S Darning Needles

NE — Not Evaluated

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	Devil'S Darning Needles	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Devil'S Darning Needles

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Armenia, Canada, Mexico, and United States.

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.

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。