Black Sober vs Bladder Fern

Anacampsis temerella compared with Cystopteris fragilis

Key Differences

• Black Sober is Endangered while Bladder Fern is Not Evaluated.

Taxonomic Classification

Rank	Black Sober	Bladder Fern
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Arthropoda (節足動物)	Tracheophyta
Class	Insecta (昆虫)	Polypodiopsida (ウラボシ綱)
Order	Lepidoptera (チョウ目)	Polypodiales (ウラボシ目)
Family	Gelechiidae	Cystopteridaceae
Genus	Anacampsis	Cystopteris
Species	Anacampsis temerella	Cystopteris fragilis

Conservation Status

Black Sober

EN — Endangered

Bladder Fern

NE — Not Evaluated

Physical Characteristics

Attribute	Black Sober	Bladder Fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Sober

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bladder Fern

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), North America (Canada, United States), and South America (Colombia).

Black Sober

The Black Sober (Anacampsis temerella) is a species in the genus Anacampsis. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Bladder Fern

The Bladder Fern (Cystopteris fragilis) is a species in the genus Cystopteris. Typically found in moist, shaded forest floors and tropical canopies.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden