Black roughscale catshark vs Straw Beard Lichen

Apristurus melanoasper compared with Usnea scabrata

Key Differences

• Black roughscale catshark is Least Concern while Straw Beard Lichen is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Straw Beard Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Chondrichthyes (Cartilaginous Fish)	Lecanoromycetes (Lecanoromycetes)
Order	Carcharhiniformes (Ground Sharks)	Lecanorales (Lecanorales)
Family	Scyliorhinidae	Parmeliaceae
Genus	Apristurus	Usnea
Species	Apristurus melanoasper	Usnea scabrata

Conservation Status

Black roughscale catshark

LC — Least Concern

Straw Beard Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Straw Beard 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.

Straw Beard Lichen

Habitat

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

Range

Distributed across Norway, Portugal, 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.