- Portuguese: Búzio
- Spanish: Bocina
- French: Buccin
- Dutch: Wulk
- German: Wellhornschnecke
- Swedish: Valthornssnàcka
- Norwegian: Kongesnegl
- Danish: Konksnegl
- Icelandic: Beitukóngur
- Other: Buckie (Scottish); Gwalc (Welsh); Pilot canteux (Boulogne)
This, the principal species of whelk, reaches a length of 10 or even 15 cm. The colour of the shell is variable and it may or may not bear spiral bands or blotches.
A whelk is equipped with very strong lips, with which it applies a kiss of death to other molluscs, using them and its spiny tongue to bore through shells and extract the contents. It exhibits this ruthless behaviour on both sides of the North Atlantic. It also eats carrion.