Alexander's cusimanse vs limestone fern

Crossarchus alexandri compared with Gymnocarpium robertianum

Key Differences

• Alexander's cusimanse is Least Concern while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Alexander's cusimanse	limestone fern
Kingdom	Animalia (동물)	Plantae (식물)
Phylum	Chordata (척삭동물)	Tracheophyta
Class	Mammalia (포유류)	Polypodiopsida (고사리강)
Order	Carnivora (식육목)	Polypodiales (고사리목)
Family	Herpestidae	Cystopteridaceae
Genus	Crossarchus	Gymnocarpium
Species	Crossarchus alexandri	Gymnocarpium robertianum

Conservation Status

Alexander's cusimanse

LC — Least Concern

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Alexander's cusimanse	limestone fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alexander's cusimanse

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.

Alexander's cusimanse

The Alexander's cusimanse (Crossarchus alexandri) is a species in the genus Crossarchus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.