American Eelgrass vs Japanese Weasel

Vallisneria americana compared with Mustela itatsi

Key Differences

• American Eelgrass is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	American Eelgrass	Japanese Weasel
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Alismatales (Alismatales)	Carnivora (Carnivorans)
Family	Hydrocharitaceae	Mustelidae (Weasels & Otters)
Genus	Vallisneria	Mustela
Species	Vallisneria americana	Mustela itatsi

Conservation Status

American Eelgrass

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	American Eelgrass	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Eelgrass

Habitat

Found across multiple habitat types including deserts and xeric shrublands, tropical and subtropical moist broadleaf forests, and tropical and subtropical grasslands and savannas, among 4 distinct biome types spanning the Palearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Egypt), Asia (Taiwan), Europe (Belgium, Italy), North America (5 countries), and South America (Colombia).

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.

American Eelgrass

The American Eelgrass (Vallisneria americana) is a species in the genus Vallisneria. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including deserts and xeric shrublands, tropical and subtropical moist broadleaf forests, and tropical and subtropical grasslands and savannas, among 4 distinct biome types spanning the Palearctic and Neo.