Holbiche noire vs

Apristurus melanoasper compared with Nitzschia angularis

Key Differences

• Holbiche noire is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Holbiche noire
Kingdom	Animalia (animal)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Ochrophyta (Ochrophyta)
Class	Chondrichthyes (Cartilaginous Fish)	Bacillariophyceae (Bacillariophyceae)
Order	Carcharhiniformes (Ground Sharks)	Bacillariales (Bacillariales)
Family	Scyliorhinidae	Bacillariaceae
Genus	Apristurus	Nitzschia
Species	Apristurus melanoasper	Nitzschia angularis

Conservation Status

Holbiche noire

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Holbiche noire
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Holbiche noire

Habitat

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

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Norway, Sweden, and Taiwan.

Holbiche noire

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 angularis is an elongated, pennate freshwater diatom with angular poles and a distinctive raphe positioned along the keel of the frustule. It inhabits eutrophic to mesotrophic freshwater environments including rivers, ponds, and nutrient-enriched lakes. This photosynthetic diatom is associated with moderately enriched freshwater conditions.