Javan Rusa vs limestone fern

Rusa timorensis compared with Gymnocarpium robertianum

Key Differences

Javan Rusa is Vulnerable while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Javan Rusa	limestone fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Artiodactyla (Even-toed Ungulates)	Polypodiales (Polypodiales)
Family	Cervidae (Deer)	Cystopteridaceae
Genus	Rusa	Gymnocarpium
Species	Rusa timorensis	Gymnocarpium robertianum

Conservation Status

Javan Rusa

VU — Vulnerable

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Javan Rusa	limestone fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Javan Rusa

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Afrotropic and Oceanian realms.

Range

Distributed across Mauritius, New Zealand, and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its 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.