Eurasian beaver vs Paria Collared Frog

Castor fiber compared with Mannophryne venezuelensis

Key Differences

• Eurasian beaver is Vulnerable while Paria Collared Frog is Near Threatened.

Taxonomic Classification

Rank	Eurasian beaver	Paria Collared 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)	Aromobatidae
Genus	Castor (Beavers)	Mannophryne
Species	Castor fiber	Mannophryne venezuelensis

Evolutionary Relationship

Eurasian beaver and Paria Collared Frog share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Eurasian beaver

VU — Vulnerable

Paria Collared Frog

NT — Near Threatened

Physical Characteristics

Attribute	Eurasian beaver	Paria Collared 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.

Paria Collared Frog

Habitat

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

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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。