Bladder Fern vs Finlayson's squirrel

Cystopteris fragilis compared with Callosciurus finlaysonii

Key Differences

• Bladder Fern is Not Evaluated while Finlayson's squirrel is Least Concern.

Taxonomic Classification

Rank	Bladder Fern	Finlayson's squirrel
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Tracheophyta	Chordata (脊索动物门)
Class	Polypodiopsida (水龍骨綱)	Mammalia (哺乳動物)
Order	Polypodiales (水龙骨目)	Rodentia (啮齿目)
Family	Cystopteridaceae	Sciuridae (Squirrels)
Genus	Cystopteris	Callosciurus
Species	Cystopteris fragilis	Callosciurus finlaysonii

Conservation Status

Bladder Fern

NE — Not Evaluated

Finlayson's squirrel

LC — Least Concern

Physical Characteristics

Attribute	Bladder Fern	Finlayson's squirrel
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).

Finlayson's squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Japan, Singapore) and Europe (5 countries).

Bladder Fern

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

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden