Japanese Weasel vs small water-pepper

Mustela itatsi compared with Persicaria minor

Key Differences

• Japanese Weasel is Near Threatened while small water-pepper is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	small water-pepper
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Carnivora (Carnivorans)	Caryophyllales (Caryophyllales)
Family	Mustelidae (Weasels & Otters)	Polygonaceae
Genus	Mustela	Persicaria
Species	Mustela itatsi	Persicaria minor

Conservation Status

Japanese Weasel

NT — Near Threatened

small water-pepper

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	small water-pepper
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.

small water-pepper

Habitat

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

Range

Widely distributed across Africa (Madagascar), Europe (7 countries), North America (Canada), and Oceania and the Pacific (Micronesia, Papua New Guinea).