Eurasian beaver vs Gall wasp

Castor fiber compared with Phanacis hypochoeridis

Key Differences

• Eurasian beaver is Vulnerable while Gall wasp is Not Evaluated.

Taxonomic Classification

Rank	Eurasian beaver	Gall wasp
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Hymenoptera (Ants, Bees & Wasps)
Family	Castoridae (Beavers)	Cynipidae
Genus	Castor (Beavers)	Phanacis
Species	Castor fiber	Phanacis hypochoeridis

Evolutionary Relationship

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

Conservation Status

Eurasian beaver

VU — Vulnerable

Gall wasp

NE — Not Evaluated

Physical Characteristics

Attribute	Eurasian beaver	Gall wasp
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.

Gall wasp

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Portugal, and United States.

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.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇵🇹 Portugal