Japanese Weasel vs Tutsan Rust

Mustela itatsi compared with Melampsora hypericorum

Key Differences

• Japanese Weasel is Near Threatened while Tutsan Rust is Not Evaluated.

Taxonomic Classification

Rank	Japanese Weasel	Tutsan Rust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Pucciniomycetes (Pucciniomycetes)
Order	Carnivora (Carnivorans)	Pucciniales (Pucciniales)
Family	Mustelidae (Weasels & Otters)	Melampsoraceae
Genus	Mustela	Melampsora
Species	Mustela itatsi	Melampsora hypericorum

Conservation Status

Japanese Weasel

NT — Near Threatened

Tutsan Rust

NE — Not Evaluated

Physical Characteristics

Attribute	Japanese Weasel	Tutsan Rust
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.

Tutsan Rust

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Found across Asia (Taiwan) and Europe (8 countries).