Dog Whelk

1. SilfraMosfellsbær, Silfra Fissure, IcelandShore · WallBeginner-friendly18 mBest Jun–Sep · estimated7 mm / dry
2. Épave AfriqueLes Sables-d'Olonne, Vendée, FranceWreckAdvanced+Best Jun–Sep · estimated5 mm
3. Épave bacchiLes Sables-d'Olonne, Vendée, FranceWreckIntermediate+Best Jun–Sep · estimated5 mm
4. SS Anglo-PatagonianL'Île-d'Yeu, Vendée, FranceWreckIntermediate+Best Jun–Sep · estimated5 mm
5. Lundy Island Knoll PinsBideford, Devon, United KingdomIntermediate+8 m–30 mBest Jun–Oct · estimated7 mm / dry
6. Farne Islands KnivestoneSeahouses, Northumberland, United KingdomIntermediate+5 m–18 mBest Jun–Sep · estimated7 mm / dry
7. HMS KeryadoBrighton, Brighton and Hove, United KingdomWreckAdvanced+Best Jun–Oct · estimated7 mm / dry
8. M V Bardini ReeferBantry, Cork, IrelandReefAdvanced+Best Jun–Sep · estimated7 mm / dry
9. G.M.A.P.Brest, Finistère, FranceAdvanced+Best Jun–Sep · estimated5 mm
10. Les Joyeux CorsairesSaint-Denis-d'Oléron, Charente-Maritime, FranceBeginner-friendlyBest Jun–Sep · estimated5 mm
11. Kemperle Activités SubaquatiquesClohars-Carnoët, Finistère, FranceBest Jun–Sep · estimated5 mm
12. H M S MartinKilkee, Clare, IrelandIntermediate+Best Jun–Sep · estimated7 mm / dry
13. S S AlondraSkibbereen, Cork, IrelandIntermediate+Best Jun–Sep · estimated7 mm / dry
14. BlaafjeldKolvereid, Nord-Trøndelag, NorwayIntermediate+Best Jun–Sep · estimated7 mm / dry
15. NaugaA Coruña, SpainBest Jun–Sep · estimated5 mm

Sources: Species occurrences: OBIS (CC BY 4.0), GBIF.org