limestone fern vs Masked Mouse-tailed Dormouse

Gymnocarpium robertianum compared with Myomimus personatus

Key Differences

• limestone fern is Critically Endangered while Masked Mouse-tailed Dormouse is Data Deficient.

Taxonomic Classification

Rank	limestone fern	Masked Mouse-tailed Dormouse
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (Mammals)
Order	Polypodiales (Polypodiales)	Rodentia (Rodents)
Family	Cystopteridaceae	Gliridae
Genus	Gymnocarpium	Myomimus
Species	Gymnocarpium robertianum	Myomimus personatus

Conservation Status

limestone fern

CR — Critically Endangered

Masked Mouse-tailed Dormouse

DD — Data Deficient

Physical Characteristics

Attribute	limestone fern	Masked Mouse-tailed Dormouse
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.

Masked Mouse-tailed Dormouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.