arctic rustwort vs Japanese Weasel

Marsupella arctica compared with Mustela itatsi

Key Differences

• arctic rustwort is Critically Endangered while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	arctic rustwort	Japanese Weasel
Kingdom	Plantae (planta)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Chordata (cordados)
Class	Jungermanniopsida (Jungermanniopsida)	Mammalia (mamíferos)
Order	Jungermanniales (Jungermanniales)	Carnivora (carnívoros)
Family	Gymnomitriaceae	Mustelidae (Weasels & Otters)
Genus	Marsupella	Mustela
Species	Marsupella arctica	Mustela itatsi

Conservation Status

arctic rustwort

CR — Critically Endangered

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	arctic rustwort	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arctic rustwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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.

arctic rustwort

The Arctic rustwort (Marsupella arctica) is a species in the genus Marsupella. It is currently classified as Critically Endangered on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.