Eurasian beaver vs Two-Lined Treefrog

Castor fiber compared with Dendropsophus bifurcus

Key Differences

• Eurasian beaver is Vulnerable while Two-Lined Treefrog is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Two-Lined Treefrog
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)	Hylidae
Genus	Castor (Beavers)	Dendropsophus
Species	Castor fiber	Dendropsophus bifurcus

Evolutionary Relationship

Eurasian beaver and Two-Lined Treefrog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian beaver

VU — Vulnerable

Two-Lined Treefrog

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Two-Lined Treefrog
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.

Two-Lined Treefrog

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.