Bayer's emerald bottle fly vs Black roughscale catshark

Bellardia bayeri compared with Apristurus melanoasper

Key Differences

• Bayer's emerald bottle fly is Not Evaluated while Black roughscale catshark is Least Concern.

Taxonomic Classification

Rank	Bayer's emerald bottle fly	Black roughscale catshark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Chondrichthyes (Cartilaginous Fish)
Order	Diptera (Diptera)	Carcharhiniformes (Ground Sharks)
Family	Calliphoridae	Scyliorhinidae
Genus	Bellardia	Apristurus
Species	Bellardia bayeri	Apristurus melanoasper

Evolutionary Relationship

Bayer's emerald bottle fly and Black roughscale catshark share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bayer's emerald bottle fly

NE — Not Evaluated

Black roughscale catshark

LC — Least Concern

Physical Characteristics

Attribute	Bayer's emerald bottle fly	Black roughscale catshark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bayer's emerald bottle fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and United States.

Black roughscale catshark

Habitat

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

Bayer's emerald bottle fly

The Bayer's emerald bottle fly (Bellardia bayeri) is a species in the genus Bellardia. 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.