Atlantic Ancula vs Bladder Fern

Ancula gibbosa compared with Cystopteris fragilis

Key Differences

• Atlantic Ancula is Least Concern while Bladder Fern is Not Evaluated.

Taxonomic Classification

Rank	Atlantic Ancula	Bladder Fern
Kingdom	Animalia (حيوانات)	Plantae (نباتات)
Phylum	Mollusca (رخويات)	Tracheophyta
Class	Gastropoda (بطنيات القدم)	Polypodiopsida (سراخس رقيقة المباغ)
Order	Nudibranchia (عاريات الخيشوم)	Polypodiales (سرخسيات)
Family	Goniodorididae	Cystopteridaceae
Genus	Ancula	Cystopteris
Species	Ancula gibbosa	Cystopteris fragilis

Conservation Status

Atlantic Ancula

LC — Least Concern

Bladder Fern

NE — Not Evaluated

Physical Characteristics

Attribute	Atlantic Ancula	Bladder Fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Ancula

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden.

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).

Atlantic Ancula

The Atlantic Ancula (Ancula gibbosa) is a species in the genus Ancula. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden