Javan Rhinoceros vs Marsh frog

Rhinoceros sondaicus compared with Pelophylax ridibundus

Key Differences

• Javan Rhinoceros is Critically Endangered while Marsh frog is Least Concern.

Taxonomic Classification

Rank	Javan Rhinoceros	Marsh 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	Perissodactyla (奇蹄目)	Anura (カエル)
Family	Rhinocerotidae (Rhinos)	Ranidae
Genus	Rhinoceros	Pelophylax
Species	Rhinoceros sondaicus	Pelophylax ridibundus

Evolutionary Relationship

Javan Rhinoceros and Marsh frog share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Javan Rhinoceros

CR — Critically Endangered

Marsh frog

LC — Least Concern

Physical Characteristics

Attribute	Javan Rhinoceros	Marsh frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Javan Rhinoceros

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Marsh frog

Habitat

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

Range

Found across Europe (12 countries).

Marsh frog

ヌマガエル（Pelophylax ridibundus）はIUCNレッドリストで軽度懸念種（LC）に分類される。分布域全体にわたって広く生息し個体群は安定しており、差し迫った保全上の懸念はない。