Eurasian beaver vs Sichuan Digging Frog

Castor fiber compared with Kaloula rugifera

Key Differences

• Eurasian beaver is Vulnerable while Sichuan Digging Frog is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Sichuan Digging Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Castoridae (Beavers)	Microhylidae
Genus	Castor (Beavers)	Kaloula
Species	Castor fiber	Kaloula rugifera

Evolutionary Relationship

Eurasian beaver and Sichuan Digging Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian beaver

VU — Vulnerable

Sichuan Digging Frog

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Sichuan Digging Frog
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.

Sichuan Digging Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.