Constricted Treacle Mustard vs Japanese Weasel

Erysimum contractum compared with Mustela itatsi

Key Differences

• Constricted Treacle Mustard is Vulnerable while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Constricted Treacle Mustard	Japanese Weasel
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Brassicales (Brassicales)	Carnivora (Carnivorans)
Family	Brassicaceae	Mustelidae (Weasels & Otters)
Genus	Erysimum	Mustela
Species	Erysimum contractum	Mustela itatsi

Conservation Status

Constricted Treacle Mustard

VU — Vulnerable

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Constricted Treacle Mustard	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Constricted Treacle Mustard

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.