Japanese Weasel vs Long-legged Brown Frog

Mustela itatsi compared with Rana longicrus

Key Differences

• Japanese Weasel is Near Threatened while Long-legged Brown Frog is Vulnerable.

Taxonomic Classification

Rank	Japanese Weasel	Long-legged Brown 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	Rana
Species	Mustela itatsi	Rana longicrus

Evolutionary Relationship

Japanese Weasel and Long-legged Brown Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Weasel

NT — Near Threatened

Long-legged Brown Frog

VU — Vulnerable

Physical Characteristics

Attribute	Japanese Weasel	Long-legged Brown 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.

Long-legged Brown Frog

Habitat

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

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.