Broadnose cat shark vs Small Dog Whelk

Apristurus investigatoris compared with Tritia varicosa

Key Differences

• Broadnose cat shark is Least Concern while Small Dog Whelk is Not Evaluated.

Taxonomic Classification

Rank	Broadnose cat shark	Small Dog Whelk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Chondrichthyes (Cartilaginous Fish)	Gastropoda (Gastropoda)
Order	Carcharhiniformes (Ground Sharks)	Neogastropoda (Neogastropoda)
Family	Scyliorhinidae	Nassariidae
Genus	Apristurus	Tritia
Species	Apristurus investigatoris	Tritia varicosa

Evolutionary Relationship

Broadnose cat shark and Small Dog Whelk share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Broadnose cat shark

LC — Least Concern

Small Dog Whelk

NE — Not Evaluated

Physical Characteristics

Attribute	Broadnose cat shark	Small Dog Whelk
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.

Small Dog Whelk

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark and Norway.

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.