Black roughscale catshark vs

Apristurus melanoasper compared with Nitzschia flexa

Key Differences

• Black roughscale catshark is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Black roughscale catshark
Kingdom	Animalia (动物界)	Chromista (色藻界)
Phylum	Chordata (脊索动物门)	Ochrophyta (淡色藻门)
Class	Chondrichthyes (软骨鱼纲)	Bacillariophyceae (硅藻纲)
Order	Carcharhiniformes (真鲨目)	Bacillariales (硅藻目)
Family	Scyliorhinidae	Bacillariaceae
Genus	Apristurus	Nitzschia
Species	Apristurus melanoasper	Nitzschia flexa

Conservation Status

Black roughscale catshark

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Black roughscale catshark
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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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.

Nitzschia flexa是一种具有独特弯曲或折曲缝合线系统的羽纹硅藻(纲Bacillariophyceae)，赋予该属以独特外观。栖息于淡水至半咸水环境，为底栖和浮游藻类群落做出贡献。作为光合微藻，在水生食物网和初级生产中发挥基础性作用。