WoRMS source details
Adriatic Sea for Acipenser stellatus Pallas, 1771
Adriatic Sea for Ammothea hilgendorfi (Böhm, 1879) (origin: alien)
Adriatic Sea for Antithamnion nipponicum Yamada & Inagaki, 1935 (origin: alien)
Adriatic Sea for Ascidiella aspersa (Müller, 1776) (origin: alien)
Adriatic Sea for Botryllus violaceus Milne Edwards, 1841 (origin: alien)
Adriatic Sea for Callinectes sapidus Rathbun, 1896 (origin: alien)
Adriatic Sea for Caulerpa racemosa var. cylindracea (Sonder) Verlaque, Huisman & Boudouresque, 2003 (origin: alien)
Adriatic Sea for Caulerpa taxifolia (M.Vahl) C.Agardh, 1817 (origin: alien)
Adriatic Sea for Codium fragile subsp. tomentosoides (van Goor) P.C.Silva, 1955 (origin: alien)
Adriatic Sea for Cuthona perca (Er. Marcus, 1958) (origin: alien)
Adriatic Sea for Desmarestia viridis (O.F.Müller) J.V.Lamouroux, 1813 (origin: alien)
Adriatic Sea for Dyspanopeus sayi (Smith, 1869) (origin: alien)
Adriatic Sea for Eriocheir sinensis H. Milne Edwards, 1853 (origin: alien)
Adriatic Sea for Grateloupia turuturu Yamada, 1941 (origin: alien)
Adriatic Sea for Hemigrapsus sanguineus (De Haan, 1835) (origin: alien)
Adriatic Sea for Hydroides dianthus (Verrill, 1873) (origin: alien)
Adriatic Sea for Hypnea musciformis (Wulfen) J.V.Lamouroux, 1813 (origin: alien)
Adriatic Sea for Musculista senhousia (W. H. Benson, 1842) (origin: alien)
Adriatic Sea for Ostreopsis ovata Fukuyo, 1981 (origin: alien)
Adriatic Sea for Percnon gibbesi (H. Milne Edwards, 1853)
Adriatic Sea for Polyandrocarpa zorritensis (Van Name, 1931) (origin: alien)
Adriatic Sea for Polydora ciliata (Johnston, 1838) (origin: alien)
Adriatic Sea for Polysiphonia morrowii Harvey, 1857 (origin: alien)
Adriatic Sea for Rapana venosa (Valenciennes, 1846) (origin: alien)
Adriatic Sea for Sargassum muticum (Yendo) Fensholt, 1955 (origin: alien)
Aegean Sea for Alpheus audouini Coutière, 1905 (origin: alien)
Aegean Sea for Alpheus migrans Lewinsohn & Holthuis, 1978 (origin: alien)
Aegean Sea for Beroe ovatus Bruguière, 1789 (origin: alien)
Aegean Sea for Callinectes sapidus Rathbun, 1896 (origin: alien)
Aegean Sea for Callionymus filamentosus Valenciennes, 1837 (origin: alien)
Aegean Sea for Cassiopea andromeda (Forskål, 1775) (origin: alien)
Aegean Sea for Caulerpa racemosa var. cylindracea (Sonder) Verlaque, Huisman & Boudouresque, 2003 (origin: alien)
Aegean Sea for Charybdis (Goniohellenus) longicollis Leene, 1938 (origin: alien)
Aegean Sea for Cliona thoosina Topsent, 1888 (origin: alien)
Aegean Sea for Codium fragile subsp. tomentosoides (van Goor) P.C.Silva, 1955 (origin: alien)
Aegean Sea for Coolia monotis Meunier, 1919 (origin: alien)
Aegean Sea for Corbula gibba (Olivi, 1792)
Aegean Sea for Erugosquilla massavensis (Kossmann, 1880) (origin: alien)
Aegean Sea for Fistularia commersonii Rüppell, 1838 (origin: alien)
Aegean Sea for Halophila stipulacea (Forsskål) Ascherson, 1867 (origin: alien)
Aegean Sea for Herbstia condyliata (Fabricius, 1787)
Aegean Sea for Hydroides dirampha Mörch, 1863 (origin: alien)
Aegean Sea for Hydroides elegans (Haswell, 1883) [nomen protectum] (origin: alien)
Aegean Sea for Lagocephalus suezensis Clark & Gohar, 1953 (origin: alien)
Aegean Sea for Lophocladia lallemandii (Montagne) F.Schmitz, 1893 (origin: alien)
Aegean Sea for Marsupenaeus japonicus (Spence Bate, 1888) (inaccurate) (origin: alien)
Aegean Sea for Melicertus hathor (Burkenroad, 1959) (origin: alien)
Aegean Sea for Metapenaeopsis aegyptia Galil & Golani, 1990 (origin: alien)
Aegean Sea for Metapenaeus stebbingi Nobili, 1904 (origin: alien)
Aegean Sea for Mnemiopsis leidyi A. Agassiz, 1865 (origin: alien)
Aegean Sea for Morone saxatilis (Walbaum, 1792) (origin: alien)
Aegean Sea for Myra subgranulata Kossmann, 1877 (origin: alien)
Aegean Sea for Ostreopsis ovata Fukuyo, 1981 (origin: alien)
Aegean Sea for Paranais frici Hrabĕ, 1941 (origin: alien)
Aegean Sea for Pempheris vanicolensis Cuvier, 1831 (inaccurate)
Aegean Sea for Penaeus semisulcatus De Haan, 1844 (origin: alien)
Aegean Sea for Percnon gibbesi (H. Milne Edwards, 1853)
Aegean Sea for Petricola pholadiformis Lamarck, 1818 (origin: alien)
Aegean Sea for Phallusia nigra Savigny, 1816 (origin: alien)
Aegean Sea for Portunus (Portunus) pelagicus (Linnaeus, 1758) (origin: alien)
Aegean Sea for Potamothrix bavaricus (Oschmann, 1913) (origin: alien)
Aegean Sea for Sargocentron rubrum (Forsskål, 1775) (origin: alien)
Aegean Sea for Sphaeroma walkeri Stebbing, 1905 (origin: alien)
Aegean Sea for Spirorbis marioni Caullery & Mesnil, 1897 (origin: alien)
Alaskan part of the Gulf of Alaska for Alosa sapidissima (Wilson, 1811) (origin: alien)
Alaskan part of the Gulf of Alaska for Cladophora sericea (Hudson) Kützing, 1843 (origin: alien)
Alaskan part of the Gulf of Alaska for Cliona thoosina Topsent, 1888 (origin: alien)
Alaskan part of the Gulf of Alaska for Ectopleura crocea (Agassiz, 1862) (origin: alien)
Alaskan part of the Gulf of Alaska for Fucus cottoni M.J.Wynne & Magne, 1991 (origin: alien)
Alaskan part of the Gulf of Alaska for Garveia franciscana (Torrey, 1902) (origin: alien)
Alaskan part of the Gulf of Alaska for Heteromastus filiformis (Claparède, 1864) (origin: alien)
Alaskan part of the Gulf of Alaska for Microspongium globosum Reinke, 1888 (origin: alien)
Alaskan part of the Gulf of Alaska for Mya arenaria Linnaeus, 1758 (origin: alien)
Alaskan part of the Gulf of Alaska for Polysiphonia brodiei (Dillwyn) Sprengel, 1827 (origin: alien)
Alaskan part of the Gulf of Alaska for Salmo salar Linnaeus, 1758 (origin: alien)
Alaskan part of the Gulf of Alaska for Schizoporella unicornis (Johnston in Wood, 1844) (origin: alien)
Alaskan part of the Gulf of Alaska for Trochammina hadai Uchio, 1962 (origin: alien)
Alboran Sea for Amathia distans Busk, 1886 (origin: alien)
Alboran Sea for Antithamnionella spirographidis (Schiffner) E.M.Wollaston, 1968 (origin: alien)
Alboran Sea for Ascidiella aspersa (Müller, 1776) (origin: alien)
Alboran Sea for Bonnemaisonia hamifera Hariot, 1891 (origin: alien)
Alboran Sea for Caulerpa racemosa var. cylindracea (Sonder) Verlaque, Huisman & Boudouresque, 2003 (origin: alien)
Alboran Sea for Codium fragile subsp. tomentosoides (van Goor) P.C.Silva, 1955 (origin: alien)
Alboran Sea for Cordylophora caspia (Pallas, 1771) (origin: alien)
Alboran Sea for Ficopomatus enigmaticus (Fauvel, 1923) (origin: alien)
Andaman Sea for Mytilopsis sallei (Récluz, 1849) (origin: alien)
Arabian Sea for Bugula neritina (Linnaeus, 1758) (origin: alien)
Arabian Sea for Ectopleura crocea (Agassiz, 1862) (origin: alien)
Arabian Sea for Hypnea musciformis (Wulfen) J.V.Lamouroux, 1813 (origin: alien)
Arabian Sea for Mytilopsis sallei (Récluz, 1849) (origin: alien)
Arafura Sea for Botryllus schlosseri (Pallas, 1766) (origin: alien)
Arafura Sea for Cordylophora caspia (Pallas, 1771) (origin: alien)
Arafura Sea for Diadumene lineata (Verrill, 1869) (origin: alien)
Argentinean Exclusive Economic Zone for Alexandrium tamarense (Lebour) Balech, 1995 (inaccurate) (origin: alien)
Argentinean Exclusive Economic Zone for Cryptosula pallasiana (Moll, 1803) (origin: alien)
Argentinean Exclusive Economic Zone for Jassa marmorata Holmes, 1905 (origin: alien)
Argentinean part of the South Atlantic Ocean for Undaria pinnatifida (Harvey) Suringar, 1873 (origin: alien)
Australia for Ostrea edulis Linnaeus, 1758 (origin: alien)
Australia for Spartina anglica C.E. Hubbard (origin: alien)
in Mediterranean Sea - Eastern Basin (IHO Sea Area) : Dominant [details]
in Celtic Sea (IHO Sea Area) : Common [details]
in English Channel (IHO Sea Area) : Common [details]
in North Sea (IHO Sea Area) : Common [details]
in Celtic Sea (IHO Sea Area) : Common [details]
in North Sea (IHO Sea Area) : Common [details]
in United Kingdom part of the English Channel (Marine Region) : Common [details]
in Canadian part of the Bay of Fundy (Marine Region) : Rare to common [details]
in English Channel (IHO Sea Area) : Common [details]
in North Sea (IHO Sea Area) : Common [details]
in North Sea (IHO Sea Area) : Rare to common [details]
United Kingdom part of the Irish Sea and St. George's Channel (Marine Region): Locally common [details]
in Celtic Sea (IHO Sea Area) : Common [details]
in English Channel (IHO Sea Area) : Common [details]
in North Sea (IHO Sea Area) : Common [details]
in Celtic Sea (IHO Sea Area) : Rare [details]
in Aegean Sea (IHO Sea Area) : Common [details]
in Mediterranean Sea - Eastern Basin (IHO Sea Area) : Common [details]
in North Sea (IHO Sea Area) : Common [details]
in United Kingdom part of the English Channel (Marine Region) : Common [details]
in North Sea (IHO Sea Area) : Common [details]
in Mediterranean Sea - Western Basin (IHO Sea Area) : Loss of aquaculture/commercial/recreational harvest or gain [details]
in Mediterranean Sea - Western Basin (IHO Sea Area) : Loss of public/tourist amenity [details]
in Mediterranean Sea - Western Basin (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in South China Sea (IHO Sea Area) : Alters bio-geochemical/hydrologic cycles [details]
in South China Sea (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in Romanian part of the Black Sea : Human health [details]
in Adriatic Sea (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in North Sea (IHO Sea Area) : Loss of aquaculture/commercial/recreational harvest or gain [details]
in Sweden (Nation) : Loss of aquaculture/commercial/recreational harvest or gain [details]
in Mediterranean Sea - Eastern Basin (IHO Sea Area) : Genetic impacts: hybridisation and introgression [details]
in Mediterranean Sea - Western Basin (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in Hawaiian part of the North Pacific Ocean (Marine Region) : Adverse habitat modification [details]
in Hawaiian part of the North Pacific Ocean (Marine Region) : Water abstraction or nuisance fouling [details]
in The Coastal Waters of Southeast Alaska and British Columbia (IHO Sea Area) : Adverse habitat modification [details]
in Black Sea (IHO Sea Area) : Alters trophic interactions [details]
in North Atlantic Ocean (IHO Sea Area) : Water abstraction or nuisance fouling [details]
in Mediterranean Sea - Eastern Basin (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in Baltic Sea (IHO Sea Area) : Water abstraction or nuisance fouling [details]
in North Sea (IHO Sea Area) : Water abstraction or nuisance fouling [details]
in United States (Nation) : Outcompetes native species for resources and/or space [details]
in Aegean Sea (IHO Sea Area) : Loss of aquaculture/commercial/recreational harvest or gain [details]
in Aegean Sea (IHO Sea Area) : Pathogen/parasite or carrier of a pathogen/parasite [details]
in Mediterranean Sea - Eastern Basin (IHO Sea Area) : Loss of aquaculture/commercial/recreational harvest or gain [details]
in Mediterranean Sea - Eastern Basin (IHO Sea Area) : Pathogen/parasite or carrier of a pathogen/parasite [details]
in North Sea (IHO Sea Area) : Alters bio-geochemical/hydrologic cycles [details]
in Australia (Nation) : Loss of aquaculture/commercial/recreational harvest or gain [details]
in Australia (Nation) : Water abstraction or nuisance fouling [details]
in New Zealand (Nation) : Loss of aquaculture/commercial/recreational harvest or gain [details]
in New Zealand (Nation) : Water abstraction or nuisance fouling [details]
in Aegean Sea (IHO Sea Area) : Loss of aquaculture/commercial/recreational harvest or gain [details]
in Aegean Sea (IHO Sea Area) : Loss of public/tourist amenity [details]
in Mediterranean Sea - Western Basin (IHO Sea Area) : Loss of aquaculture/commercial/recreational harvest or gain [details]
in Mediterranean Sea - Western Basin (IHO Sea Area) : Loss of public/tourist amenity [details]
in North Sea (IHO Sea Area) : Adverse habitat modification [details]
in North Sea (IHO Sea Area) : Alters bio-geochemical/hydrologic cycles [details]
in Norway (Nation) : Adverse habitat modification [details]
in Norway (Nation) : Alters bio-geochemical/hydrologic cycles [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 Adriatic Sea (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in Mediterranean Sea - Eastern Basin (IHO Sea Area) : Loss of aquaculture/commercial/recreational harvest or gain [details]
in South Atlantic Ocean (IHO Sea Area) : Outcompetes native species for resources and/or space [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 Baltic Sea (IHO Sea Area) : Consumes native species (predator or herbivore) [details]
in Baltic Sea (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in North Atlantic Ocean (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in North Sea (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in Norway (Nation) : Outcompetes native species for resources and/or space [details]
in Aegean Sea (IHO Sea Area) : Water abstraction or nuisance fouling [details]
in North Sea (IHO Sea Area) : Alters bio-geochemical/hydrologic cycles [details]
in North Sea (IHO Sea Area) : Alters trophic interactions [details]
in North Sea (IHO Sea Area) : Adverse habitat modification [details]
in Aegean Sea (IHO Sea Area) : Human health [details]
in Mediterranean Sea - Eastern Basin (IHO Sea Area) : Human health [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 Mediterranean Sea - Western Basin (IHO Sea Area) : Adverse habitat modification [details]
in Mediterranean Sea - Western Basin (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in Baltic Sea (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in Aegean Sea (IHO Sea Area) : Other impact - undefined or uncertain [details]
in Ionian Sea (IHO Sea Area) : Other impact - undefined or uncertain [details]
in Mediterranean Sea - Eastern Basin (IHO Sea Area) : Other impact - undefined or uncertain [details]
in Mediterranean Sea - Western Basin (IHO Sea Area) : Other impact - undefined or uncertain [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 Aegean Sea (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in Mediterranean Sea - Eastern Basin (IHO Sea Area) : Outcompetes native species for resources and/or space [details]
in Turkey (Nation) : Alters trophic interactions [details]
in United States (Alaska) part of the Gulf of Alaska (Marine Region) : Outcompetes native species for resources ... [details]
in Aegean Sea (IHO Sea Area) : Alters trophic interactions [details]
in Black Sea (IHO Sea Area) : Alters trophic interactions [details]
in California (State) : Other impact - undefined or uncertain [details]