Eurasian beaver vs Guitarfish

Castor fiber compared with Acroteriobatus annulatus

Taxonomic Classification

Rank	Eurasian beaver	Guitarfish
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Elasmobranchii
Order	Rodentia (грызуны)	Rhinopristiformes (пилорылообразные)
Family	Castoridae (Beavers)	Rhinobatidae
Genus	Castor (Beavers)	Acroteriobatus
Species	Castor fiber	Acroteriobatus annulatus

Evolutionary Relationship

Eurasian beaver and Guitarfish share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Eurasian beaver

VU — Vulnerable

Guitarfish

VU — Vulnerable

Physical Characteristics

Attribute	Eurasian beaver	Guitarfish
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.

Guitarfish

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.