Longnose velvet dogfish (Centroselachus crepidater)

General data
- Main name: Longnose velvet dogfish
- Habitat: Saltwater
Classification
- Genus: Centroselachus - Centroselachus
- Family: Somniosidae - Sleeper sharks
- Order: Squaliformes - Sleeper and dogfish sharks
- Class: Elasmobranchii - Sharks and Rays
- Superclass: Chondrichthyes - Cartilaginous fishes