Alpine Bladder-fern vs Black-spotted Cuscus

Cystopteris alpina compared with Spilocuscus rufoniger

Key Differences

• Alpine Bladder-fern is Near Threatened while Black-spotted Cuscus is Critically Endangered.

Taxonomic Classification

Rank	Alpine Bladder-fern	Black-spotted Cuscus
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (Mammals)
Order	Polypodiales (Polypodiales)	Diprotodontia (Marsupials)
Family	Cystopteridaceae	Phalangeridae
Genus	Cystopteris	Spilocuscus
Species	Cystopteris alpina	Spilocuscus rufoniger

Conservation Status

Alpine Bladder-fern

NT — Near Threatened

Black-spotted Cuscus

CR — Critically Endangered

Physical Characteristics

Attribute	Alpine Bladder-fern	Black-spotted Cuscus
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.

Black-spotted Cuscus

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.

Black-spotted Cuscus

The Black-spotted Cuscus (Spilocuscus rufoniger) is a species in the genus Spilocuscus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.