limestone fern vs Sumatran orangutan

Gymnocarpium robertianum compared with Pongo abelii

Taxonomic Classification

Rank	limestone fern	Sumatran orangutan
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (Mammals)
Order	Polypodiales (Polypodiales)	Primates (Primates)
Family	Cystopteridaceae	Hominidae (Great Apes)
Genus	Gymnocarpium	Pongo (Orangutans)
Species	Gymnocarpium robertianum	Pongo abelii

Conservation Status

limestone fern

CR — Critically Endangered

Sumatran orangutan

CR — Critically Endangered

Physical Characteristics

Attribute	limestone fern	Sumatran orangutan
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.