Desmarest’s Spiny Pocket Mouse vs limestone fern

Heteromys desmarestianus compared with Gymnocarpium robertianum

Key Differences

• Desmarest’s Spiny Pocket Mouse is Least Concern while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Desmarest’s Spiny Pocket Mouse	limestone fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Rodentia (Rodents)	Polypodiales (Polypodiales)
Family	Heteromyidae	Cystopteridaceae
Genus	Heteromys	Gymnocarpium
Species	Heteromys desmarestianus	Gymnocarpium robertianum

Conservation Status

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Desmarest’s Spiny Pocket Mouse	limestone fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Desmarest’s Spiny Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.