MolluscaBase source details
Adriatic Sea for Musculista senhousia (W. H. Benson, 1842) (origin: alien)
Adriatic Sea for Rapana venosa (Valenciennes, 1846) (origin: alien)
Aegean Sea for Corbula gibba (Olivi, 1792)
Aegean Sea for Petricola pholadiformis Lamarck, 1818 (origin: alien)
Alaskan part of the Gulf of Alaska for Mya arenaria Linnaeus, 1758 (origin: alien)
Andaman Sea for Mytilopsis sallei (Récluz, 1849) (origin: alien)
Arabian Sea for Mytilopsis sallei (Récluz, 1849) (origin: alien)
Australia for Ostrea edulis Linnaeus, 1758 (origin: alien)
Baltic sea for Crepidula fornicata (Linnaeus, 1758) (origin: alien)
Baltic sea for Dreissena polymorpha (Pallas, 1771) (origin: alien)
Baltic sea for Ensis americanus (A. Gould, 1870) (origin: alien)
Baltic sea for Mytilopsis leucophaeata (Conrad, 1831) (origin: alien)
Baltic sea for Petricola pholadiformis Lamarck, 1818 (origin: alien)
Black Sea for Crassostrea gigas (Thunberg, 1793) (origin: alien)
Black Sea for Mytilopsis leucophaeata (Conrad, 1831) (origin: alien)
California for Corbula gibba (Olivi, 1792) (origin: alien)
Canadian part of the Gulf of St-Lawrence for Dreissena polymorpha (Pallas, 1771) (origin: alien)
Canadian part of the Gulf of St-Lawrence for Teredo navalis Linnaeus, 1758 (origin: alien)
Caribbean Sea for Geukensia demissa (Dillwyn, 1817) (origin: alien)
Caribbean Sea for Perna viridis (Linnaeus, 1758) (origin: alien)
Celtic Sea for Crassostrea gigas (Thunberg, 1793) (origin: alien)
China Sea for Crepidula onyx G. B. Sowerby I, 1824 (origin: alien)
China Sea for Mytilopsis sallei (Récluz, 1849) (origin: alien)
Coastal Waters of Southeast Alaska and British Columbia for Batillaria attramentaria (G. B. Sowerby II, 1855) (origin: alien)
Coastal Waters of Southeast Alaska and British Columbia for Ceratostoma inornatum (Récluz, 1851) (origin: alien)
Coastal Waters of Southeast Alaska and British Columbia for Crassostrea gigas (Thunberg, 1793) (origin: alien)
Coastal Waters of Southeast Alaska and British Columbia for Crepidula fornicata (Linnaeus, 1758) (origin: alien)
Coastal Waters of Southeast Alaska and British Columbia for Gemma gemma (Totten, 1834) (origin: alien)
Coastal Waters of Southeast Alaska and British Columbia for Musculista senhousia (W. H. Benson, 1842) (origin: alien)
Coastal Waters of Southeast Alaska and British Columbia for Mya arenaria Linnaeus, 1758 (origin: alien)
Coastal Waters of Southeast Alaska and British Columbia for Myosotella myosotis (Draparnaud, 1801) (origin: alien)
Coastal Waters of Southeast Alaska and British Columbia for Mytilus galloprovincialis Lamarck, 1819 (origin: alien)
Coastal Waters of Southeast Alaska and British Columbia for Ocinebrellus inornatus (Récluz, 1851) (origin: alien)
Coastal Waters of Southeast Alaska and British Columbia for Petricola pholadiformis Lamarck, 1818 (origin: alien)
Coastal Waters of Southeast Alaska and British Columbia for Rapana venosa (Valenciennes, 1846) (origin: alien)
Coral Sea for Perna viridis (Linnaeus, 1758) (origin: alien)
East China Sea for Mytilopsis sallei (Récluz, 1849) (origin: alien)
Gulf of California for Pinctada margaritifera (Linnaeus, 1758) (origin: alien)
Ionian sea for Crassostrea gigas (Thunberg, 1793) (origin: alien)
Ionian sea for Petricola pholadiformis Lamarck, 1818 (origin: alien)
Laccadive Sea for Mytilopsis sallei (Récluz, 1849) (origin: alien)
Malacca Strait for Mytilopsis sallei (Récluz, 1849) (origin: alien)
Manche for Dreissena polymorpha (Pallas, 1771) (origin: alien)
North Atlantic for Ceratostoma inornatum (Récluz, 1851) (origin: alien)
North Atlantic for Myosotella myosotis (Draparnaud, 1801) (origin: alien)
North Atlantic for Ocinebrellus inornatus (Récluz, 1851) (origin: alien)
North Pacific for Mya arenaria Linnaeus, 1758 (origin: alien)
North Pacific for Mytilopsis sallei (Récluz, 1849) (origin: alien)
North Sea for Corbula gibba (Olivi, 1792)
North Sea for Crassostrea gigas (Thunberg, 1793) (origin: alien)
North Sea for Crassostrea virginica (Gmelin, 1791) (origin: alien)
North Sea for Crassostrea virginica (Gmelin, 1791) (origin: alien)
North Sea for Dreissena polymorpha (Pallas, 1771) (origin: alien)
North Sea for Ensis americanus (A. Gould, 1870) (origin: alien)
North Sea for Mercenaria mercenaria (Linnaeus, 1758) (origin: alien)
North Sea for Mya arenaria Linnaeus, 1758 (origin: alien)
North Sea for Petricola pholadiformis Lamarck, 1818 (origin: alien)
North Sea for Ruditapes philippinarum (A. Adams & Reeve, 1850) (origin: alien)
Norwegian Exclusive Economic Zone for Crassostrea gigas (Thunberg, 1793) (origin: alien)
Rio de la Plata for Rapana venosa (Valenciennes, 1846) (origin: alien)
South Pacific for Perna viridis (Linnaeus, 1758) (origin: alien)
Sweden for Dreissena polymorpha (Pallas, 1771) (origin: alien)
Swedish Exclusive Economic Zone for Mya arenaria Linnaeus, 1758 (origin: alien)
Thailand part of the Gulf of Thailand for Mytilopsis sallei (Récluz, 1849) (origin: alien)
Thailand part of the Gulf of Thailand for Teredo navalis Linnaeus, 1758 (origin: alien)
Ukrainian Exclusive Economic Zone for Crassostrea gigas (Thunberg, 1793) (origin: alien)
Ukrainian Exclusive Economic Zone for Crepidula fornicata (Linnaeus, 1758) (origin: alien)
Ukrainian Exclusive Economic Zone for Mya arenaria Linnaeus, 1758 (origin: alien)
United Kingdom for Crassostrea gigas (Thunberg, 1793) (origin: alien)
United Kingdom for Dreissena polymorpha (Pallas, 1771) (origin: alien)
United Kingdom for Dreissena polymorpha (Pallas, 1771) (origin: alien)
United Kingdom for Mya arenaria Linnaeus, 1758 (origin: alien)
United States part of the North Atlantic Ocean for Dreissena polymorpha (Pallas, 1771) (origin: alien)
United States part of the North Pacific Ocean for Ocinebrellus inornatus (Récluz, 1851) (origin: alien)
in Adriatic Sea (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in The Coastal Waters of Southeast Alaska and British Columbia (IHO Sea Area) : Adverse habitat modification [details]
in Mediterranean Sea - Eastern Basin (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in North Sea (IHO Sea Area) : Water abstraction or nuisance fouling [details]
in Black Sea (IHO Sea Area) : Other impact - undefined or uncertain [details]
in North Atlantic Ocean (IHO Sea Area) : Other impact - undefined or uncertain [details]
in North Sea (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in Sweden (Nation) : Loss of aquaculture/commercial/recreational harvest or gain [details]
in Ukraine (Nation) : Adverse habitat modification [details]
in United Kingdom (Nation) : Loss of aquaculture/commercial/recreational harvest or gain [details]
in United Kingdom part of the English Channel (Marine Region) : Adverse habitat modification [details]
in Caribbean Sea (IHO Sea Area) : Adverse habitat modification [details]
in Caribbean Sea (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in The Coastal Waters of Southeast Alaska and British Columbia (IHO Sea Area) : Alters bio-geochemical/hydrologic cycles [details]
in The Coastal Waters of Southeast Alaska and British Columbia (IHO Sea Area) : Consumes native species (predator ... [details]
in Celtic Sea (IHO Sea Area) : Other impact - undefined or uncertain [details]
in North Sea (IHO Sea Area) : Other impact - undefined or uncertain [details]
in California (State) : Other impact - undefined or uncertain [details]
in Spain (Nation) : yes [details]
in Baltic Sea (IHO Sea Area) : Increasing [details]
in North Sea (IHO Sea Area) : Increasing [details]
in Adriatic Sea (IHO Sea Area) : Canals: natural range expansion through man-made canals
Spread through ... [details]
in Black Sea (IHO Sea Area) : Canals: natural range expansion through man-made canals
Spread through Mediterranean ... [details]
in Mediterranean Sea - Eastern Basin (IHO Sea Area) : Natural dispersal
Spread as far as Sicily probably via ship ... [details]
in Mediterranean Sea - Eastern Basin (IHO Sea Area) : Ships: accidental as attached or free-living fouling ... [details]
in Mediterranean Sea - Western Basin (IHO Sea Area) : Natural dispersal
Spread as far as Sicily probably via ship ... [details]
in Mediterranean Sea - Western Basin (IHO Sea Area) : Ships: accidental as attached or free-living fouling ... [details]
in Black Sea (IHO Sea Area) : The spread and population dynamics of C. neritea along the French Atlantic coast may ... [details]
in North Atlantic Ocean (IHO Sea Area) : The spread and population dynamics of C. neritea along the French Atlantic ... [details]
in Baltic Sea (IHO Sea Area) : Perhaps introduced to Europe as larvae in tanker ballast water; its spread within ... [details]
in North Sea (IHO Sea Area) : Perhaps introduced to Europe as larvae in tanker ballast water; its spread within ... [details]
in North Sea (IHO Sea Area) : Fisheries: accidental as bait
Originally imported as eel bait. Spread through UK via ... [details]