Black roughscale catshark vs Smooth Shadow Lichen

Apristurus melanoasper compared with Phaeophyscia ciliata

Key Differences

• Black roughscale catshark is Least Concern while Smooth Shadow Lichen is Data Deficient.

Taxonomic Classification

Rank	Black roughscale catshark	Smooth Shadow Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Chondrichthyes (Cartilaginous Fish)	Lecanoromycetes (Lecanoromycetes)
Order	Carcharhiniformes (Ground Sharks)	Caliciales (Caliciales)
Family	Scyliorhinidae	Physciaceae
Genus	Apristurus	Phaeophyscia
Species	Apristurus melanoasper	Phaeophyscia ciliata

Conservation Status

Black roughscale catshark

LC — Least Concern

Smooth Shadow Lichen

DD — Data Deficient

Physical Characteristics

Attribute	Black roughscale catshark	Smooth Shadow Lichen
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.

Smooth Shadow Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States.

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.