Black roughscale catshark vs Crow-billed Drongo

Apristurus melanoasper compared with Dicrurus annectans

Key Differences

• Black roughscale catshark is Least Concern while Crow-billed Drongo is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark	Crow-billed Drongo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Carcharhiniformes (Ground Sharks)	Passeriformes (Songbirds)
Family	Scyliorhinidae	Dicruridae
Genus	Apristurus	Dicrurus
Species	Apristurus melanoasper	Dicrurus annectans

Evolutionary Relationship

Black roughscale catshark and Crow-billed Drongo share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black roughscale catshark

LC — Least Concern

Crow-billed Drongo

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark	Crow-billed Drongo
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.

Crow-billed Drongo

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Taiwan.

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.