Alpine Bladder-fern vs Cuatro Ojos

Cystopteris alpina compared with Aotus azarae

Key Differences

• Alpine Bladder-fern is Near Threatened while Cuatro Ojos is Least Concern.

Taxonomic Classification

Rank	Alpine Bladder-fern	Cuatro Ojos
Kingdom	Plantae (planta)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (cordados)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (mamíferos)
Order	Polypodiales (Polypodiales)	Primates (Primates)
Family	Cystopteridaceae	Aotidae
Genus	Cystopteris	Aotus
Species	Cystopteris alpina	Aotus azarae

Conservation Status

Alpine Bladder-fern

NT — Near Threatened

Cuatro Ojos

LC — Least Concern

Physical Characteristics

Attribute	Alpine Bladder-fern	Cuatro Ojos
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.

Cuatro Ojos

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.

Cuatro Ojos

The Azara's night monkey (Aotus azarae) is a species in the genus Aotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.