Japanese Weasel vs Spinose skate

Mustela itatsi compared with Breviraja spinosa

Key Differences

• Japanese Weasel is Near Threatened while Spinose skate is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Spinose skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Carnivora (Carnivorans)	Rajiformes (Rajiformes)
Family	Mustelidae (Weasels & Otters)	Rajidae
Genus	Mustela	Breviraja
Species	Mustela itatsi	Breviraja spinosa

Evolutionary Relationship

Japanese Weasel and Spinose skate share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Weasel

NT — Near Threatened

Spinose skate

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Spinose skate
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.

Spinose skate