Black roughscale catshark vs Tormentil Nomad Bee

Apristurus melanoasper compared with Nomada roberjeotiana

Key Differences

• Black roughscale catshark is Least Concern while Tormentil Nomad Bee is Vulnerable.

Taxonomic Classification

Rank	Black roughscale catshark	Tormentil Nomad Bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Carcharhiniformes (Ground Sharks)	Hymenoptera (Ants, Bees & Wasps)
Family	Scyliorhinidae	Apidae (Bees)
Genus	Apristurus	Nomada
Species	Apristurus melanoasper	Nomada roberjeotiana

Evolutionary Relationship

Black roughscale catshark and Tormentil Nomad Bee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black roughscale catshark

LC — Least Concern

Tormentil Nomad Bee

VU — Vulnerable

Physical Characteristics

Attribute	Black roughscale catshark	Tormentil Nomad Bee
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.

Tormentil Nomad Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable 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.