Bladder Fern vs Chestnut-headed Crake

Cystopteris fragilis compared with Anurolimnas castaneiceps

Key Differences

• Bladder Fern is Not Evaluated while Chestnut-headed Crake is Least Concern.

Taxonomic Classification

Rank	Bladder Fern	Chestnut-headed Crake
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Tracheophyta	Chordata (สัตว์มีแกนสันหลัง)
Class	Polypodiopsida (Polypodiopsida)	Aves (นก)
Order	Polypodiales (Polypodiales)	Gruiformes (Gruiformes)
Family	Cystopteridaceae	Rallidae
Genus	Cystopteris	Anurolimnas
Species	Cystopteris fragilis	Anurolimnas castaneiceps

Conservation Status

Bladder Fern

NE — Not Evaluated

Chestnut-headed Crake

LC — Least Concern

Physical Characteristics

Attribute	Bladder Fern	Chestnut-headed Crake
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).

Chestnut-headed Crake

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway.

Bladder Fern

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

Chestnut-headed Crake

The Chestnut-headed Crake (Anurolimnas castaneiceps) is a species in the genus Anurolimnas. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇳🇴 Norway