Alpine Stream Salamander vs Japanese Weasel

Batrachuperus tibetanus compared with Mustela itatsi

Key Differences

• Alpine Stream Salamander is Vulnerable while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Alpine Stream Salamander	Japanese Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Caudata (Caudata)	Carnivora (Carnivorans)
Family	Hynobiidae	Mustelidae (Weasels & Otters)
Genus	Batrachuperus	Mustela
Species	Batrachuperus tibetanus	Mustela itatsi

Evolutionary Relationship

Alpine Stream Salamander and Japanese Weasel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Alpine Stream Salamander

VU — Vulnerable

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Alpine Stream Salamander	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Stream Salamander

Habitat

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

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.

Alpine Stream Salamander

The Alpine Stream Salamander (Batrachuperus tibetanus) is a species in the genus Batrachuperus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.