Japanese Weasel vs Lesser Screw-moss

Mustela itatsi compared with Syntrichia virescens

Key Differences

• Japanese Weasel is Near Threatened while Lesser Screw-moss is Vulnerable.

Taxonomic Classification

Rank	Japanese Weasel	Lesser Screw-moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Bryopsida (Bryopsida)
Order	Carnivora (Carnivorans)	Pottiales (Pottiales)
Family	Mustelidae (Weasels & Otters)	Pottiaceae
Genus	Mustela	Syntrichia
Species	Mustela itatsi	Syntrichia virescens

Conservation Status

Japanese Weasel

NT — Near Threatened

Lesser Screw-moss

VU — Vulnerable

Physical Characteristics

Attribute	Japanese Weasel	Lesser Screw-moss
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.

Lesser Screw-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.