Ostromordaya Lyagushka vs Tsushima Brown Frog

Rana arvalis compared with Rana tsushimensis

Key Differences

• Ostromordaya Lyagushka is Vulnerable while Tsushima Brown Frog is Near Threatened.

Taxonomic Classification

Rank	Ostromordaya Lyagushka	Tsushima Brown Frog
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Amphibia (земноводные)	Amphibia (земноводные)
Order same	Anura (бесхвостые земноводные)	Anura (бесхвостые земноводные)
Family same	Ranidae	Ranidae
Genus same	Rana	Rana
Species	Rana arvalis	Rana tsushimensis

Evolutionary Relationship

Ostromordaya Lyagushka and Tsushima Brown Frog share a common ancestor at the Genus level: Rana.

Conservation Status

Ostromordaya Lyagushka

VU — Vulnerable

Tsushima Brown Frog

NT — Near Threatened

Physical Characteristics

Attribute	Ostromordaya Lyagushka	Tsushima Brown Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ostromordaya Lyagushka

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Tsushima Brown Frog

Habitat

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