Eurasian beaver vs Fly

Castor fiber compared with Drosophila simulans

Key Differences

• Eurasian beaver is Vulnerable while Fly is Not Evaluated.

Taxonomic Classification

Rank	Eurasian beaver	Fly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Arthropoda (artrópode)
Class	Mammalia (mamíferos)	Insecta (inseto)
Order	Rodentia (Roedores)	Diptera (Mosca)
Family	Castoridae (Beavers)	Drosophilidae
Genus	Castor (Beavers)	Drosophila
Species	Castor fiber	Drosophila simulans

Evolutionary Relationship

Eurasian beaver and Fly share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Eurasian beaver

VU — Vulnerable

Fly

NE — Not Evaluated

Physical Characteristics

Attribute	Eurasian beaver	Fly
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.

Fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Japan), Europe (5 countries), North America (Costa Rica, United States), and South America (Brazil).

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.

Shared Countries

Both species can be found in 4 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden