Eurasian beaver vs Rivero's Robber Frog

Castor fiber compared with Pristimantis riveroi

Key Differences

• Eurasian beaver is Vulnerable while Rivero's Robber Frog is Data Deficient.

Taxonomic Classification

Rank	Eurasian beaver	Rivero's Robber Frog
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Amphibia (両生類)
Order	Rodentia (ネズミ目)	Anura (カエル)
Family	Castoridae (Beavers)	Craugastoridae
Genus	Castor (Beavers)	Pristimantis
Species	Castor fiber	Pristimantis riveroi

Evolutionary Relationship

Eurasian beaver and Rivero's Robber Frog share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Eurasian beaver

VU — Vulnerable

Rivero's Robber Frog

DD — Data Deficient

Physical Characteristics

Attribute	Eurasian beaver	Rivero's Robber 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.

Rivero's Robber Frog

Habitat

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

Range

Found in Venezuela.

Eurasian beaver

ユーラシアビーバー（Castor fiber）はIUCNレッドリストで絶滅危惧II類（VU）に分類されています。個体群の減少と生息地への圧力の増大により、野生での絶滅危険度が高い状況に直面しています。