Eurasian beaver vs Finspot ray

Castor fiber compared with Raja cervigoni

Key Differences

• Eurasian beaver is Vulnerable while Finspot ray is Data Deficient.

Taxonomic Classification

Rank	Eurasian beaver	Finspot ray
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Elasmobranchii
Order	Rodentia (Bộ Gặm nhấm)	Rajiformes (Bộ Cá đuối)
Family	Castoridae (Beavers)	Rajidae
Genus	Castor (Beavers)	Raja
Species	Castor fiber	Raja cervigoni

Evolutionary Relationship

Eurasian beaver and Finspot ray share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Eurasian beaver

VU — Vulnerable

Finspot ray

DD — Data Deficient

Physical Characteristics

Attribute	Eurasian beaver	Finspot ray
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.

Finspot ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela.

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.