Alpine Bladder-fern vs Long-clawed Shrew

Cystopteris alpina compared with Sorex unguiculatus

Key Differences

• Alpine Bladder-fern is Near Threatened while Long-clawed Shrew is Least Concern.

Taxonomic Classification

Rank	Alpine Bladder-fern	Long-clawed Shrew
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Tracheophyta	Chordata (สัตว์มีแกนสันหลัง)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Polypodiales (Polypodiales)	Soricomorpha (อันดับตุ่น)
Family	Cystopteridaceae	Soricidae
Genus	Cystopteris	Sorex
Species	Cystopteris alpina	Sorex unguiculatus

Conservation Status

Alpine Bladder-fern

NT — Near Threatened

Long-clawed Shrew

LC — Least Concern

Physical Characteristics

Attribute	Alpine Bladder-fern	Long-clawed Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Bladder-fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Long-clawed Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Alpine Bladder-fern

The Alpine Bladder-fern (Cystopteris alpina) is a species in the genus Cystopteris. It is currently classified as Near Threatened on the IUCN Red List. Typically found in moist, shaded forest floors and tropical canopies. Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.