limestone fern vs Northern Hog-badger

Gymnocarpium robertianum compared with Arctonyx albogularis

Key Differences

• limestone fern is Critically Endangered while Northern Hog-badger is Least Concern.

Taxonomic Classification

Rank	limestone fern	Northern Hog-badger
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (Mammals)
Order	Polypodiales (Polypodiales)	Carnivora (Carnivorans)
Family	Cystopteridaceae	Mustelidae (Weasels & Otters)
Genus	Gymnocarpium	Arctonyx
Species	Gymnocarpium robertianum	Arctonyx albogularis

Conservation Status

limestone fern

CR — Critically Endangered

Northern Hog-badger

LC — Least Concern

Physical Characteristics

Attribute	limestone fern	Northern Hog-badger
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Northern Hog-badger

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.