Broadmouth cat shark vs

Apristurus macrostomus compared with Clastidium setigerum

Key Differences

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

Taxonomic Classification

Rank	Broadmouth cat shark
Kingdom	Animalia (Animals)	Bacteria (Bacteria)
Phylum	Chordata (Chordates)	Cyanobacteria (Cyanobacteria)
Class	Chondrichthyes (Cartilaginous Fish)	Cyanobacteriia
Order	Carcharhiniformes (Ground Sharks)	Cyanobacteriales
Family	Scyliorhinidae	Chamaesiphonaceae
Genus	Apristurus	Clastidium
Species	Apristurus macrostomus	Clastidium setigerum

Conservation Status

Broadmouth cat shark

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Broadmouth cat shark

Habitat

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

Range

Found in Taiwan.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Broadmouth cat shark

The Broadmouth Cat Shark (Apristurus macrostomus) 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.

Clastidium setigerum is a filamentous cyanobacterium in the family Clastidiaceae, characterized by producing tapering filaments anchored to substrates by a basal holdfast cell. It grows on coarser algae, invertebrates, and rocky substrates in freshwater or marine environments. Its single, hair-like trichome ending in a long colorless hair is a distinctive morphological feature of this genus.