Black roughscale catshark vs Eastern Speckled Shield Lichen

Apristurus melanoasper compared with Punctelia bolliana

Key Differences

• Black roughscale catshark is Least Concern while Eastern Speckled Shield Lichen is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Eastern Speckled Shield 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	Punctelia
Species	Apristurus melanoasper	Punctelia bolliana

Conservation Status

Black roughscale catshark

LC — Least Concern

Eastern Speckled Shield Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Eastern Speckled Shield 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.

Eastern Speckled Shield Lichen

Habitat

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

Range

Distributed across Norway 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.