Japanese Brown Frog vs grenouille des champs, grenouille oxyrhine

Rana japonica compared with Rana arvalis

Key Differences

• Japanese Brown Frog is Least Concern while grenouille des champs, grenouille oxyrhine is Vulnerable.

Taxonomic Classification

Rank	Japanese Brown Frog	grenouille des champs, grenouille oxyrhine
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Amphibia (amphibien)	Amphibia (amphibien)
Order same	Anura (anoures)	Anura (anoures)
Family same	Ranidae	Ranidae
Genus same	Rana	Rana
Species	Rana japonica	Rana arvalis

Evolutionary Relationship

Japanese Brown Frog and grenouille des champs, grenouille oxyrhine share a common ancestor at the Genus level: Rana.

Conservation Status

Japanese Brown Frog

LC — Least Concern

grenouille des champs, grenouille oxyrhine

VU — Vulnerable

Physical Characteristics

Attribute	Japanese Brown Frog	grenouille des champs, grenouille oxyrhine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Brown Frog

Habitat

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

Range

Found in Japan.

grenouille des champs, grenouille oxyrhine

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.