Eurasian beaver vs Fall Armyworm

Castor fiber compared with Spodoptera frugiperda

Key Differences

• Eurasian beaver is Vulnerable while Fall Armyworm is Not Evaluated.

Taxonomic Classification

Rank	Eurasian beaver	Fall Armyworm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Castoridae (Beavers)	Noctuidae
Genus	Castor (Beavers)	Spodoptera
Species	Castor fiber	Spodoptera frugiperda

Evolutionary Relationship

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

Conservation Status

Eurasian beaver

VU — Vulnerable

Fall Armyworm

NE — Not Evaluated

Physical Characteristics

Attribute	Eurasian beaver	Fall Armyworm
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.

Fall Armyworm

Habitat

Inhabits flooded grasslands and savannas within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (9 countries), Asia (Taiwan, Timor-Leste), Europe (Denmark), and North America (Canada, 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 1 countries:

🇩🇰 Denmark