Kosrae Flying Fox vs limestone fern

Pteropus ualanus compared with Gymnocarpium robertianum

Key Differences

• Kosrae Flying Fox is Endangered while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Kosrae Flying Fox	limestone fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Chiroptera (Bats)	Polypodiales (Polypodiales)
Family	Pteropodidae (Fruit Bats)	Cystopteridaceae
Genus	Pteropus (Flying Foxes)	Gymnocarpium
Species	Pteropus ualanus	Gymnocarpium robertianum

Conservation Status

Kosrae Flying Fox

EN — Endangered

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Kosrae Flying Fox	limestone fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kosrae Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.