Brittle Bladderfern vs Gray-shanked Douc Langur

Cystopteris tenuis compared with Pygathrix cinerea

Key Differences

• Brittle Bladderfern is Not Evaluated while Gray-shanked Douc Langur is Critically Endangered.

Taxonomic Classification

Rank	Brittle Bladderfern	Gray-shanked Douc Langur
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Tracheophyta	Chordata (脊索動物)
Class	Polypodiopsida (ウラボシ綱)	Mammalia (哺乳類)
Order	Polypodiales (ウラボシ目)	Primates (サル目)
Family	Cystopteridaceae	Cercopithecidae (Old World Monkeys)
Genus	Cystopteris	Pygathrix
Species	Cystopteris tenuis	Pygathrix cinerea

Conservation Status

Brittle Bladderfern

NE — Not Evaluated

Gray-shanked Douc Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Brittle Bladderfern	Gray-shanked Douc Langur
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.

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brittle Bladderfern

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