Book Flapwort vs Japanese Weasel

Nardia breidleri compared with Mustela itatsi

Key Differences

• Book Flapwort is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Book Flapwort	Japanese Weasel
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Chordata (Chordates)
Class	Jungermanniopsida (Jungermanniopsida)	Mammalia (Mammals)
Order	Jungermanniales (Jungermanniales)	Carnivora (Carnivorans)
Family	Gymnomitriaceae	Mustelidae (Weasels & Otters)
Genus	Nardia	Mustela
Species	Nardia breidleri	Mustela itatsi

Conservation Status

Book Flapwort

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Book Flapwort	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Book Flapwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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.

Book Flapwort

The Book Flapwort (Nardia breidleri) is a species in the genus Nardia. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.