Ryukyu Brown Frog vs Stream Brown Frog

Rana ulma compared with Rana sakuraii

Key Differences

• Ryukyu Brown Frog is Vulnerable while Stream Brown Frog is Least Concern.

Taxonomic Classification

Rank	Ryukyu Brown Frog	Stream Brown Frog
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Amphibia (Amphibien)	Amphibia (Amphibien)
Order same	Anura (Froschlurche)	Anura (Froschlurche)
Family same	Ranidae	Ranidae
Genus same	Rana	Rana
Species	Rana ulma	Rana sakuraii

Evolutionary Relationship

Ryukyu Brown Frog and Stream Brown Frog share a common ancestor at the Genus level: Rana.

Conservation Status

Ryukyu Brown Frog

VU — Vulnerable

Stream Brown Frog

LC — Least Concern

Physical Characteristics

Attribute	Ryukyu Brown Frog	Stream Brown Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ryukyu Brown Frog

Habitat

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

Stream Brown Frog

Habitat

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