Azores Exclusive Economic Zone for
Littorina saxatilis (Olivi, 1792) (
origin: origin uncertain)
Danish Exclusive Economic Zone for
Littorina saxatilis (Olivi, 1792)
Faeroe Exclusive Economic Zone for
Littorina saxatilis (Olivi, 1792)
Fisheries Zone around Svalbard for
Littorina saxatilis (Olivi, 1792)
French part of Bay of Biscay and the Iberian Coast for
Littorina obtusata (Linnaeus, 1758)
French part of Bay of Biscay and the Iberian Coast for
Littorina saxatilis (Olivi, 1792)
French part of Celtic Seas for
Littorina obtusata (Linnaeus, 1758)
French part of Celtic Seas for
Littorina saxatilis (Olivi, 1792)
French part of Greater North Sea for
Littorina saxatilis (Olivi, 1792)
Gulf of Maine/Bay of Fundy for
Littorina saxatilis (Olivi, 1792)
Gulf of St. Lawrence - Eastern Scotian Shelf for
Littorina saxatilis (Olivi, 1792)
Hudson Complex for
Littorina saxatilis (Olivi, 1792)
Icelandic Exclusive Economic Zone for
Littorina saxatilis (Olivi, 1792)
Northern Grand Banks - Southern Labrador for
Littorina saxatilis (Olivi, 1792)
Norwegian Exclusive Economic Zone for
Littorina saxatilis (Olivi, 1792)
Portuguese Exclusive Economic Zone for
Littorina obtusata (Linnaeus, 1758)
Portuguese Exclusive Economic Zone for
Littorina saxatilis (Olivi, 1792)
Russian part of the White Sea for
Littorina saxatilis (Olivi, 1792)
Scotian Shelf for
Littorina saxatilis (Olivi, 1792)
Southern Grand Banks - South Newfoundland for
Littorina saxatilis (Olivi, 1792)
Spain - Demarcación Marina Noratlántica for
Littorina obtusata (Linnaeus, 1758)
Spain - Demarcación Marina Noratlántica for
Littorina saxatilis (Olivi, 1792)
Swedish part of the Kattegat for
Littorina saxatilis (Olivi, 1792)
United Kingdom Exclusive Economic Zone for
Littorina saxatilis (Olivi, 1792)
West Greenland Shelf for
Littorina saxatilis (Olivi, 1792)