Amami Brown Frog vs Ostromordaya Lyagushka

Rana kobai compared with Rana arvalis

Key Differences

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

Taxonomic Classification

Rank	Amami Brown Frog	Ostromordaya Lyagushka
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 kobai	Rana arvalis

Evolutionary Relationship

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

Conservation Status

Amami Brown Frog

NT — Near Threatened

Ostromordaya Lyagushka

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Amami Brown Frog

Habitat

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

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.

Amami Brown Frog

The Amami Brown Frog (Rana kobai) is a species in the genus Rana. It is currently classified as Near Threatened on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.