Floating Bur-Reed vs Japanese Weasel

Sparganium fluctuans compared with Mustela itatsi

Key Differences

• Floating Bur-Reed is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Floating Bur-Reed	Japanese Weasel
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Poales (Grasses)	Carnivora (Carnivorans)
Family	Typhaceae	Mustelidae (Weasels & Otters)
Genus	Sparganium	Mustela
Species	Sparganium fluctuans	Mustela itatsi

Conservation Status

Floating Bur-Reed

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Floating Bur-Reed	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Floating Bur-Reed

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada and United States.

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.