Black roughscale catshark vs Mottled dung beetle

Apristurus melanoasper compared with Onthophagus nuchicornis

Key Differences

• Black roughscale catshark is Least Concern while Mottled dung beetle is Endangered.

Taxonomic Classification

Rank	Black roughscale catshark	Mottled dung beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Carcharhiniformes (Ground Sharks)	Coleoptera (Beetles)
Family	Scyliorhinidae	Scarabaeidae
Genus	Apristurus	Onthophagus
Species	Apristurus melanoasper	Onthophagus nuchicornis

Evolutionary Relationship

Black roughscale catshark and Mottled dung beetle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black roughscale catshark

LC — Least Concern

Mottled dung beetle

EN — Endangered

Physical Characteristics

Attribute	Black roughscale catshark	Mottled dung beetle
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.

Mottled dung beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (Canada, United States). Currently classified as 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.