Japanese Weasel vs Rough-backed River Frog

Mustela itatsi compared with Limnonectes ibanorum

Key Differences

• Japanese Weasel is Near Threatened while Rough-backed River Frog is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Rough-backed River Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Carnivora (Carnivorans)	Anura (Frogs & Toads)
Family	Mustelidae (Weasels & Otters)	Dicroglossidae
Genus	Mustela	Limnonectes
Species	Mustela itatsi	Limnonectes ibanorum

Evolutionary Relationship

Japanese Weasel and Rough-backed River Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Weasel

NT — Near Threatened

Rough-backed River Frog

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Rough-backed River Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Rough-backed River Frog

Habitat

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