Broadgill Catshark vs Quebec worm

Apristurus riveri compared with Lumbricus festivus

Key Differences

• Broadgill Catshark is Least Concern while Quebec worm is Not Evaluated.

Taxonomic Classification

Rank	Broadgill Catshark	Quebec worm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Annelida (Segmented Worms)
Class	Chondrichthyes (Cartilaginous Fish)	Clitellata (Clitellata)
Order	Carcharhiniformes (Ground Sharks)	Crassiclitellata (Crassiclitellata)
Family	Scyliorhinidae	Lumbricidae
Genus	Apristurus	Lumbricus
Species	Apristurus riveri	Lumbricus festivus

Evolutionary Relationship

Broadgill Catshark and Quebec worm share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Broadgill Catshark

LC — Least Concern

Quebec worm

NE — Not Evaluated

Physical Characteristics

Attribute	Broadgill Catshark	Quebec worm
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.

Quebec worm

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

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.