Brittle Bladderfern vs Lesser Cachalot

Cystopteris tenuis compared with Kogia breviceps

Key Differences

• Brittle Bladderfern is Not Evaluated while Lesser Cachalot is Data Deficient.

Taxonomic Classification

Rank	Brittle Bladderfern	Lesser Cachalot
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (Mammals)
Order	Polypodiales (Polypodiales)	Cetacea (Whales & Dolphins)
Family	Cystopteridaceae	Kogiidae
Genus	Cystopteris	Kogia
Species	Cystopteris tenuis	Kogia breviceps

Conservation Status

Brittle Bladderfern

NE — Not Evaluated

Lesser Cachalot

DD — Data Deficient

Physical Characteristics

Attribute	Brittle Bladderfern	Lesser Cachalot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brittle Bladderfern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Canada and United States.

Lesser Cachalot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

Brittle Bladderfern

The Brittle Bladderfern (Cystopteris tenuis) is a species in the genus Cystopteris. Typically found in moist, shaded forest floors and tropical canopies.