Brittle Bladderfern vs Caucasian Shrew

Cystopteris tenuis compared with Sorex satunini

Key Differences

• Brittle Bladderfern is Not Evaluated while Caucasian Shrew is Least Concern.

Taxonomic Classification

Rank	Brittle Bladderfern	Caucasian Shrew
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (Mammals)
Order	Polypodiales (Polypodiales)	Soricomorpha (Soricomorpha)
Family	Cystopteridaceae	Soricidae
Genus	Cystopteris	Sorex
Species	Cystopteris tenuis	Sorex satunini

Conservation Status

Brittle Bladderfern

NE — Not Evaluated

Caucasian Shrew

LC — Least Concern

Physical Characteristics

Attribute	Brittle Bladderfern	Caucasian Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brittle Bladderfern

Habitat

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

Range

Distributed across Canada and United States.

Caucasian Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brittle Bladderfern

The Brittle Bladderfern (Cystopteris tenuis) is a species in the genus Cystopteris. Typically found in moist, shaded forest floors and tropical canopies.

Caucasian Shrew

The Caucasian Shrew (Sorex satunini) is a species in the genus Sorex. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.