Black roughscale catshark vs limestone fern

Apristurus melanoasper compared with Gymnocarpium robertianum

Key Differences

  • Black roughscale catshark is Least Concern while limestone fern is Critically Endangered.

Taxonomic Classification

Rank Black roughscale catshark limestone fern
Kingdom Animalia (Animals) Plantae (Plants)
Phylum Chordata (Chordates) Tracheophyta
Class Chondrichthyes (Cartilaginous Fish) Polypodiopsida (Polypodiopsida)
Order Carcharhiniformes (Ground Sharks) Polypodiales (Polypodiales)
Family Scyliorhinidae Cystopteridaceae
Genus Apristurus Gymnocarpium
Species Apristurus melanoasper Gymnocarpium robertianum

Conservation Status

Black roughscale catshark

LC — Least Concern

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute Black roughscale catshark limestone fern
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

Black roughscale catshark

Habitat

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

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.

Black roughscale catshark

The Black roughscale catshark (Apristurus melanoasper) 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.

limestone fern

No description available.

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