| Bryozoans | Amathia citrina* | 2012 | |
| Bryozoans | Amathia verticillata | 1960 | |
| Crustaceans-Barnacles | Amphibalanus amphitrite | 1960 | |
| Bryozoans | Anguinella palmata | 1960 | |
| Arthropoda-Insects | Anisolabis maritima | 1922 | |
| Tunicates | Aplidium phortax | 1900 | |
| Crustaceans-Amphipods | Apocorophium acutum* | 1913 | |
| Mollusks-Bivalves | Arcuatula senhousia | 1980 | |
| Tunicates | Ascidiella aspersa | 1946 | |
| Algae | Bonnemaisonia hamifera | 2019 | |
| Tunicates | Botrylloides giganteus | 2014 | |
| Tunicates | Botryllus schlosseri | 1922 | |
| Cnidarians-Hydrozoans | Bougainvillia muscus | 1953 | |
| Bryozoans | Bowerbankia gracilis | 1965 | |
| Bryozoans | Bugula neritina | 1949 | |
| Bryozoans | Bugulina flabellata | 1958 | |
| Bryozoans | Bugulina stolonifera | 1961 | |
| Crustaceans-Amphipods | Caprella mutica | 2004 | |
| Algae | Caulerpa brachypus | 2021 | |
| Algae | Ceramium secundatum* | 2015 | |
| Crustaceans-Amphipods | Chelura terebrans | 1914 | |
| Tunicates | Ciona robusta | 1950 | |
| Tunicates | Ciona savignyi | 2010 | |
| Cnidarians-Hydrozoans | Cladonema radiatum | 1953 | |
| Sponges | Cliona sp.* | None | |
| Algae | Codium fragile ssp. Fragile | 1841 | |
| Cnidarians-Hydrozoans | Cordylophora caspia | 1883 | |
| Bryozoans | Cryptosula pallasiana | 1895 | |
| Cnidarians-Anthozoans | Diadumene lineata | 1983 | |
| Tunicates | Didemnum vexillum | 2001 | |
| Tunicates | Diplosoma listerianum | 1944 | |
| Cnidarians-Hydrozoans | Ectopleura crocea | 1994 | |
| Annelids-Polychaetes | Ficopomatus enigmaticus | 1967 | |
| Fishes | Gambusia affinis | 1930 | |
| Algae | Grateloupia turuturu | 2005 | |
| Sponges | Hymeniacidon perlevis* | None | |
| Crustaceans-Amphipods | Jassa marmorata | 1885 | |
| Algae | Leptosiphonia brodiei* | 1940 | |
| Crustaceans-Amphipods | Leucothoe nagatai | 2015 | |
| Crustaceans-Isopods | Limnoria tripunctata | 1964 | |
| Mollusks-Bivalves | Lyrodus pedicellatus | 1962 | |
| Crustaceans-Shrimp | Lysmata vittata | 2006 | |
| Mollusks-Bivalves | Magallana gigas | 1961 | |
| Algae | Melanothamnus japonicus* | 1998 | |
| Crustaceans-Amphipods | Monocorophium acherusicum | 1881 | |
| Mollusks-Gastropods | Myosotella myosotis | 1980 | |
| Mollusks-Bivalves | Mytilus galloprovincialis | 2009 | |
| Algae | Neopyropia koreana* | 1999 | |
| Mollusks-Gastropods | Okenia plana | 1984 | |
| Fishes | Oncorhynchus tshawytscha* | 1906 | |
| Algae | Pachymeniopsis lanceolata* | 2019 | |
| Algae | Paralia marina* | 1998 | |
| Cnidarians-Hydrozoans | Pennaria disticha | 1928 | |
| Cnidarians-Hydrozoans | Plumularia setacea | 1896 | |
| Mollusks-Gastropods | Polycera hedgpethi | 1964 | |
| Annelids-Polychaetes | Polydora cornuta | 1972 | |
| Annelids-Polychaetes | Polydora hoplura | 1972 | |
| Algae | Polysiphonia senticulosa* | 1994 | |
| Annelids-Polychaetes | Pseudopolydora cf. kempi | None | |
| Annelids-Polychaetes | Pseudopolydora paucibranchiata | 1971 | |
| Crustaceans-Crabs | Pyromaia tuberculata | 1978 | |
| Fishes | Salmo trutta* | 1867 | |
| Crustaceans-Amphipods | Stenothoe gallensis species complex | 2004 | |
| Algae | Striaria attenuata* | 1957 | |
| Tunicates | Styela clava | 2002 | |
| Tunicates | Styela plicata | 1948 | |
| Tunicates | Symplegma brakenhielmi | 2015 | |
| Mollusks-Gastropods | Thecacera pennigera | 1973 | |
| Mollusks-Bivalves | Theora lubrica | 1971 | |
| Algae | Undaria pinnatifida | 1987 | |
| Bryozoans | Watersipora arcuata | 1957 | |
| Bryozoans | Watersipora subatra* | 2004 | |
| Bryozoans | Watersipora subtorquata | 1983 | |