Japanese Weasel vs Wang's Crab

Mustela itatsi compared with Geothelphusa wangi

Key Differences

• Japanese Weasel is Near Threatened while Wang's Crab is Vulnerable.

Taxonomic Classification

Rank	Japanese Weasel	Wang's Crab
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Malacostraca (Crustaceans)
Order	Carnivora (Carnivorans)	Decapoda (Decapoda)
Family	Mustelidae (Weasels & Otters)	Potamidae
Genus	Mustela	Geothelphusa
Species	Mustela itatsi	Geothelphusa wangi

Evolutionary Relationship

Japanese Weasel and Wang's Crab share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Japanese Weasel

NT — Near Threatened

Wang's Crab

VU — Vulnerable

Physical Characteristics

Attribute	Japanese Weasel	Wang's Crab
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.

Wang's Crab

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

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