Japanese Weasel vs Variable-backed Frog

Mustela itatsi compared with Pulchrana signata

Key Differences

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

Taxonomic Classification

Rank	Japanese Weasel	Variable-backed 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)	Ranidae
Genus	Mustela	Pulchrana
Species	Mustela itatsi	Pulchrana signata

Evolutionary Relationship

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

Conservation Status

Japanese Weasel

NT — Near Threatened

Variable-backed Frog

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Variable-backed 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.

Variable-backed Frog

Habitat

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