vs Broadnose cat shark

Biddulphia rhombus compared with Apristurus investigatoris

Key Differences

• is Not Evaluated while Broadnose cat shark is Least Concern.

Taxonomic Classification

Rank		Broadnose cat shark
Kingdom	Chromista (Chromista)	Animalia (Animals)
Phylum	Ochrophyta (Ochrophyta)	Chordata (Chordates)
Class	Bacillariophyceae (Bacillariophyceae)	Chondrichthyes (Cartilaginous Fish)
Order	Biddulphiales (Biddulphiales)	Carcharhiniformes (Ground Sharks)
Family	Biddulphiaceae	Scyliorhinidae
Genus	Biddulphia	Apristurus
Species	Biddulphia rhombus	Apristurus investigatoris

Conservation Status

NE — Not Evaluated

Broadnose cat shark

LC — Least Concern

Physical Characteristics

Attribute		Broadnose cat shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Habitat

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

Range

Distributed across Denmark, Sweden, and Taiwan.

Broadnose cat shark

Habitat

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

Biddulphia rhombus is a centric marine diatom with a distinctly bipolar, rhomboid to broadly lanceolate valve shape bearing prominent horn-like elevations. It inhabits coastal planktonic and benthic environments in temperate to warm seas worldwide. This photosynthetic diatom contributes to marine primary production in neritic coastal waters.

Broadnose cat shark

The Broadnose Cat Shark (Apristurus investigatoris) 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.