American Bladdernut vs Japanese Weasel

Staphylea trifolia compared with Mustela itatsi

Key Differences

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

Taxonomic Classification

Rank	American Bladdernut	Japanese Weasel
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Crossosomatales (Crossosomatales)	Carnivora (Carnivorans)
Family	Staphyleaceae	Mustelidae (Weasels & Otters)
Genus	Staphylea	Mustela
Species	Staphylea trifolia	Mustela itatsi

Conservation Status

American Bladdernut

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

American Bladdernut

Habitat

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

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.

American Bladdernut

The American Bladdernut (Staphylea trifolia) is a species in the genus Staphylea. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.