Ostromordaya Lyagushka vs Stream Brown Frog

Rana arvalis compared with Rana sakuraii

Key Differences

• Ostromordaya Lyagushka is Vulnerable while Stream Brown Frog is Least Concern.

Taxonomic Classification

Rank	Ostromordaya Lyagushka	Stream 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 sakuraii

Evolutionary Relationship

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

Conservation Status

Ostromordaya Lyagushka

VU — Vulnerable

Stream Brown Frog

LC — Least Concern

Physical Characteristics

Attribute	Ostromordaya Lyagushka	Stream 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.

Stream Brown Frog

Habitat

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