Black roughscale catshark vs Hazel-fronted Pygmy-Tyrant

Apristurus melanoasper compared with Pseudotriccus simplex

Taxonomic Classification

Rank	Black roughscale catshark	Hazel-fronted Pygmy-Tyrant
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	Tyrannidae
Genus	Apristurus	Pseudotriccus
Species	Apristurus melanoasper	Pseudotriccus simplex

Evolutionary Relationship

Black roughscale catshark and Hazel-fronted Pygmy-Tyrant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black roughscale catshark

LC — Least Concern

Hazel-fronted Pygmy-Tyrant

LC — Least Concern

Physical Characteristics

Attribute	Black roughscale catshark	Hazel-fronted Pygmy-Tyrant
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.

Hazel-fronted Pygmy-Tyrant

Habitat

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

Range

Found in Norway.

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.