Eurasian beaver vs Gray Spiny Mouse

Castor fiber compared with Acomys cineraceus

Key Differences

• Eurasian beaver is Vulnerable while Gray Spiny Mouse is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Gray Spiny Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Rodentia (Roedores)	Rodentia (Roedores)
Family	Castoridae (Beavers)	Muridae (Mice & Rats)
Genus	Castor (Beavers)	Acomys
Species	Castor fiber	Acomys cineraceus

Evolutionary Relationship

Eurasian beaver and Gray Spiny Mouse share a common ancestor at the Order level: Rodentia. (Roedores)

Conservation Status

Eurasian beaver

VU — Vulnerable

Gray Spiny Mouse

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Gray Spiny Mouse
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.

Gray Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Eurasian beaver

O castor-europeu (Castor fiber) é classificado como Vulnerável (VU) na Lista Vermelha da IUCN. Enfrenta alto risco de ameaça no estado selvagem, com populações em declínio e crescente pressão sobre o habitat.