Bladder Fern vs Eastern Pygmy Marmoset

Cystopteris fragilis compared with Cebuella niveiventris

Key Differences

• Bladder Fern is Not Evaluated while Eastern Pygmy Marmoset is Vulnerable.

Taxonomic Classification

Rank	Bladder Fern	Eastern Pygmy Marmoset
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (Mammals)
Order	Polypodiales (Polypodiales)	Primates (Primates)
Family	Cystopteridaceae	Callitrichidae
Genus	Cystopteris	Cebuella
Species	Cystopteris fragilis	Cebuella niveiventris

Conservation Status

Bladder Fern

NE — Not Evaluated

Eastern Pygmy Marmoset

VU — Vulnerable

Physical Characteristics

Attribute	Bladder Fern	Eastern Pygmy Marmoset
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).

Eastern Pygmy Marmoset

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Bladder Fern

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