Crab-eating Frog/Mangrove Frog/Rice Field Frog/Asian Brackish Frog vs Eurasian beaver

Fejervarya cancrivora compared with Castor fiber

Key Differences

• Crab-eating Frog/Mangrove Frog/Rice Field Frog/Asian Brackish Frog is Least Concern while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	Crab-eating Frog/Mangrove Frog/Rice Field Frog/Asian Brackish Frog	Eurasian beaver
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Amphibia (両生類)	Mammalia (哺乳類)
Order	Anura (カエル)	Rodentia (ネズミ目)
Family	Dicroglossidae	Castoridae (Beavers)
Genus	Fejervarya	Castor (Beavers)
Species	Fejervarya cancrivora	Castor fiber

Evolutionary Relationship

Crab-eating Frog/Mangrove Frog/Rice Field Frog/Asian Brackish Frog and Eurasian beaver share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Crab-eating Frog/Mangrove Frog/Rice Field Frog/Asian Brackish Frog

LC — Least Concern

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	Crab-eating Frog/Mangrove Frog/Rice Field Frog/Asian Brackish Frog	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crab-eating Frog/Mangrove Frog/Rice Field Frog/Asian Brackish Frog

Habitat

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

Range

Found in Taiwan.

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.

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。