Brindled Plume vs limestone fern

Amblyptilia punctidactyla compared with Gymnocarpium robertianum

Key Differences

• Brindled Plume is Least Concern while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Brindled Plume	limestone fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Tracheophyta
Class	Insecta (Insects)	Polypodiopsida (Polypodiopsida)
Order	Lepidoptera (Butterflies & Moths)	Polypodiales (Polypodiales)
Family	Pterophoridae	Cystopteridaceae
Genus	Amblyptilia	Gymnocarpium
Species	Amblyptilia punctidactyla	Gymnocarpium robertianum

Conservation Status

Brindled Plume

LC — Least Concern

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Brindled Plume	limestone fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brindled Plume

Habitat

Found across multiple habitat types including temperate coniferous forests, montane grasslands and shrublands, and deserts and xeric shrublands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Asia (4 countries) and Europe (25 countries).

limestone fern

Habitat

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

Range

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

Brindled Plume

The Brindled Plume (Amblyptilia punctidactyla) is a species in the genus Amblyptilia. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including temperate coniferous forests, montane grasslands and shrublands, and deserts and xeric shrublands within the Palearctic biogeographic realm. Populations are also found in montane and highland en

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden