Brittle Bladderfern vs Tigeriltis

Cystopteris tenuis compared with Vormela peregusna

Key Differences

• Brittle Bladderfern is Not Evaluated while Tigeriltis is Vulnerable.

Taxonomic Classification

Rank	Brittle Bladderfern	Tigeriltis
Kingdom	Plantae (Pflanzen)	Animalia (Tier)
Phylum	Tracheophyta	Chordata (Chordatiere)
Class	Polypodiopsida (Echte Farne)	Mammalia (Säugetiere)
Order	Polypodiales (Tüpfelfarnartige)	Carnivora (Raubtiere)
Family	Cystopteridaceae	Mustelidae (Weasels & Otters)
Genus	Cystopteris	Vormela
Species	Cystopteris tenuis	Vormela peregusna

Conservation Status

Brittle Bladderfern

NE — Not Evaluated

Tigeriltis

VU — Vulnerable

Physical Characteristics

Attribute	Brittle Bladderfern	Tigeriltis
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.

Tigeriltis

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.