Bladder Fern vs Greedy Olalla Rat

Cystopteris fragilis compared with Olallamys edax

Key Differences

• Bladder Fern is Not Evaluated while Greedy Olalla Rat is Data Deficient.

Taxonomic Classification

Rank	Bladder Fern	Greedy Olalla Rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (Mammals)
Order	Polypodiales (Polypodiales)	Rodentia (Rodents)
Family	Cystopteridaceae	Echimyidae
Genus	Cystopteris	Olallamys
Species	Cystopteris fragilis	Olallamys edax

Conservation Status

Bladder Fern

NE — Not Evaluated

Greedy Olalla Rat

DD — Data Deficient

Physical Characteristics

Attribute	Bladder Fern	Greedy Olalla Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bladder Fern

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), North America (Canada, United States), and South America (Colombia).

Greedy Olalla Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Bladder Fern

The Bladder Fern (Cystopteris fragilis) is a species in the genus Cystopteris. Typically found in moist, shaded forest floors and tropical canopies.