Black roughscale catshark vs bristled river shrimp

Apristurus melanoasper compared with Macrobrachium olfersii

Taxonomic Classification

Rank	Black roughscale catshark	bristled river shrimp
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Malacostraca (Crustaceans)
Order	Carcharhiniformes (Ground Sharks)	Decapoda (Decapoda)
Family	Scyliorhinidae	Palaemonidae
Genus	Apristurus	Macrobrachium
Species	Apristurus melanoasper	Macrobrachium olfersii

Evolutionary Relationship

Black roughscale catshark and bristled river shrimp share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black roughscale catshark

LC — Least Concern

bristled river shrimp

LC — Least Concern

Physical Characteristics

Attribute	Black roughscale catshark	bristled river shrimp
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.

bristled river shrimp

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in 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.

bristled river shrimp

The Bristled river shrimp (Macrobrachium olfersii) is a species in the genus Macrobrachium. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.