Alpine Bladder-fern vs Amazon Black Howler

Cystopteris alpina compared with Alouatta nigerrima

Key Differences

• Alpine Bladder-fern is Near Threatened while Amazon Black Howler is Least Concern.

Taxonomic Classification

Rank	Alpine Bladder-fern	Amazon Black Howler
Kingdom	Plantae (식물)	Animalia (동물)
Phylum	Tracheophyta	Chordata (척삭동물)
Class	Polypodiopsida (고사리강)	Mammalia (포유류)
Order	Polypodiales (고사리목)	Primates (영장목)
Family	Cystopteridaceae	Atelidae
Genus	Cystopteris	Alouatta
Species	Cystopteris alpina	Alouatta nigerrima

Conservation Status

Alpine Bladder-fern

NT — Near Threatened

Amazon Black Howler

LC — Least Concern

Physical Characteristics

Attribute	Alpine Bladder-fern	Amazon Black Howler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Bladder-fern

Habitat

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

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Alpine Bladder-fern

The Alpine Bladder-fern (Cystopteris alpina) is a species in the genus Cystopteris. It is currently classified as Near Threatened on the IUCN Red List. Typically found in moist, shaded forest floors and tropical canopies. Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Amazon Black Howler

The Amazon Black Howler (Alouatta nigerrima) is a species in the genus Alouatta. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.