Brittle Bladderfern vs Marbled polecat

Cystopteris tenuis compared with Vormela peregusna

Key Differences

• Brittle Bladderfern is Not Evaluated while Marbled polecat is Vulnerable.

Taxonomic Classification

Rank	Brittle Bladderfern	Marbled polecat
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Tracheophyta	Chordata (สัตว์มีแกนสันหลัง)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Polypodiales (Polypodiales)	Carnivora (สัตว์กินเนื้อ)
Family	Cystopteridaceae	Mustelidae (Weasels & Otters)
Genus	Cystopteris	Vormela
Species	Cystopteris tenuis	Vormela peregusna

Conservation Status

Brittle Bladderfern

NE — Not Evaluated

Marbled polecat

VU — Vulnerable

Physical Characteristics

Attribute	Brittle Bladderfern	Marbled polecat
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.

Marbled polecat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ukraine. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Brittle Bladderfern

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