limestone fern vs Peruvian Ichthyomyine

Gymnocarpium robertianum compared with Neusticomys peruviensis

Key Differences

• limestone fern is Critically Endangered while Peruvian Ichthyomyine is Least Concern.

Taxonomic Classification

Rank	limestone fern	Peruvian Ichthyomyine
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (Mammals)
Order	Polypodiales (Polypodiales)	Rodentia (Rodents)
Family	Cystopteridaceae	Cricetidae
Genus	Gymnocarpium	Neusticomys
Species	Gymnocarpium robertianum	Neusticomys peruviensis

Conservation Status

limestone fern

CR — Critically Endangered

Peruvian Ichthyomyine

LC — Least Concern

Physical Characteristics

Attribute	limestone fern	Peruvian Ichthyomyine
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.

Peruvian Ichthyomyine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.