Brittle Bladderfern vs Podolsk Blind Mole Rat

Cystopteris tenuis compared with Spalax zemni

Key Differences

• Brittle Bladderfern is Not Evaluated while Podolsk Blind Mole Rat is Vulnerable.

Taxonomic Classification

Rank	Brittle Bladderfern	Podolsk Blind Mole Rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (Mammals)
Order	Polypodiales (Polypodiales)	Rodentia (Rodents)
Family	Cystopteridaceae	Spalacidae
Genus	Cystopteris	Spalax
Species	Cystopteris tenuis	Spalax zemni

Conservation Status

Brittle Bladderfern

NE — Not Evaluated

Podolsk Blind Mole Rat

VU — Vulnerable

Physical Characteristics

Attribute	Brittle Bladderfern	Podolsk Blind Mole Rat
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.

Podolsk Blind Mole Rat

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.