limestone fern vs Midday Jird

Gymnocarpium robertianum compared with Meriones meridianus

Key Differences

• limestone fern is Critically Endangered while Midday Jird is Least Concern.

Taxonomic Classification

Rank	limestone fern	Midday Jird
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (Mammals)
Order	Polypodiales (Polypodiales)	Rodentia (Rodents)
Family	Cystopteridaceae	Muridae (Mice & Rats)
Genus	Gymnocarpium	Meriones
Species	Gymnocarpium robertianum	Meriones meridianus

Conservation Status

limestone fern

CR — Critically Endangered

Midday Jird

LC — Least Concern

Physical Characteristics

Attribute	limestone fern	Midday Jird
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.

Midday Jird

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.