beaded chestnut vs Black roughscale catshark

Agrochola lychnidis compared with Apristurus melanoasper

Key Differences

• beaded chestnut is Near Threatened while Black roughscale catshark is Least Concern.

Taxonomic Classification

Rank	beaded chestnut	Black roughscale catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Chondrichthyes (Cartilaginous Fish)
Order	Lepidoptera (Butterflies & Moths)	Carcharhiniformes (Ground Sharks)
Family	Noctuidae	Scyliorhinidae
Genus	Agrochola	Apristurus
Species	Agrochola lychnidis	Apristurus melanoasper

Evolutionary Relationship

beaded chestnut and Black roughscale catshark share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

beaded chestnut

NT — Near Threatened

Black roughscale catshark

LC — Least Concern

Physical Characteristics

Attribute	beaded chestnut	Black roughscale catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

beaded chestnut

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Black roughscale catshark

Habitat

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

beaded chestnut

The Beaded chestnut (Agrochola lychnidis) is a species in the genus Agrochola. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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.