Broadgill Catshark vs Rough Stonewort

Apristurus riveri compared with Chara aspera

Key Differences

• Broadgill Catshark is Least Concern while Rough Stonewort is Near Threatened.

Taxonomic Classification

Rank	Broadgill Catshark	Rough Stonewort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Charophyta (Charophyta)
Class	Chondrichthyes (Cartilaginous Fish)	Charophyceae (Charophyceae)
Order	Carcharhiniformes (Ground Sharks)	Charales (Charales)
Family	Scyliorhinidae	Characeae
Genus	Apristurus	Chara
Species	Apristurus riveri	Chara aspera

Conservation Status

Broadgill Catshark

LC — Least Concern

Rough Stonewort

NT — Near Threatened

Physical Characteristics

Attribute	Broadgill Catshark	Rough Stonewort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broadgill Catshark

Habitat

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

Range

Found in Venezuela.

Rough Stonewort

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Broadgill Catshark

The Broadgill Catshark (Apristurus riveri) 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.