Atlantic ghost cat shark vs limestone fern

Apristurus laurussonii compared with Gymnocarpium robertianum

Key Differences

• Atlantic ghost cat shark is Least Concern while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Atlantic ghost cat shark	limestone fern
Kingdom	Animalia (สัตว์)	Plantae (พืช)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Tracheophyta
Class	Chondrichthyes (ปลากระดูกอ่อน)	Polypodiopsida (Polypodiopsida)
Order	Carcharhiniformes (อันดับปลาฉลามครีบดำ)	Polypodiales (Polypodiales)
Family	Scyliorhinidae	Cystopteridaceae
Genus	Apristurus	Gymnocarpium
Species	Apristurus laurussonii	Gymnocarpium robertianum

Conservation Status

Atlantic ghost cat shark

LC — Least Concern

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Atlantic ghost cat shark	limestone fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic ghost cat shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Portugal and Venezuela.

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.

Atlantic ghost cat shark

The Atlantic ghost cat shark (Apristurus laurussonii) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.