Broadnose cat shark vs Quebec worm

Apristurus investigatoris compared with Lumbricus festivus

Key Differences

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

Taxonomic Classification

Rank	Broadnose cat shark	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 investigatoris	Lumbricus festivus

Evolutionary Relationship

Broadnose cat shark and Quebec worm share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Broadnose cat shark

LC — Least Concern

Quebec worm

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Broadnose cat shark

Habitat

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

Quebec worm

Habitat

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

Range

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

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.