Bladder Fern vs Broadnose cat shark

Cystopteris fragilis compared with Apristurus investigatoris

Key Differences

• Bladder Fern is Not Evaluated while Broadnose cat shark is Least Concern.

Taxonomic Classification

Rank	Bladder Fern	Broadnose cat shark
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Chondrichthyes (Cartilaginous Fish)
Order	Polypodiales (Polypodiales)	Carcharhiniformes (Ground Sharks)
Family	Cystopteridaceae	Scyliorhinidae
Genus	Cystopteris	Apristurus
Species	Cystopteris fragilis	Apristurus investigatoris

Conservation Status

Bladder Fern

NE — Not Evaluated

Broadnose cat shark

LC — Least Concern

Physical Characteristics

Attribute	Bladder Fern	Broadnose cat shark
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).

Broadnose cat shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Bladder Fern

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

Broadnose cat shark

The Broadnose Cat Shark (Apristurus investigatoris) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.