| Taxonomic Group | Name | Year | |
|---|---|---|---|
| Fishes | Acanthogobius flavimanus | 2023 | |
| Annelids-Polychaetes | Alitta succinea | 1976 | |
| Fishes | Alosa sapidissima | 1880 | |
| Crustaceans-Barnacles | Amphibalanus improvisus | 1955 | |
| Crustaceans-Amphipods | Ampithoe valida | 1950 | |
| Crustaceans-Amphipods | Aoroides secunda | 1996 | |
| Mollusks-Gastropods | Assiminea parasitologica | 2007 | |
| Platyhelminthes | Austrobilharzia variglandis* | 2003 | |
| Entoprocts | Barentsia benedeni | 1988 | |
| Mollusks-Gastropods | Batillaria attramentaria | 2007 | |
| Cnidarians-Hydrozoans | Blackfordia virginica | 1997 | |
| Tunicates | Botrylloides violaceus | 1979 | |
| Tunicates | Botryllus schlosseri | 1972 | |
| Bryozoans | Bugula neritina | 1986 | |
| Bryozoans | Bugulina stolonifera | 2003 | |
| Algae | Campylaephora kondoi* | 1998 | |
| Algae | Campylaephora sungminbooi* | 1998 | |
| Crustaceans-Amphipods | Caprella drepanochir | 1988 | |
| Crustaceans-Amphipods | Caprella mutica | 1973 | |
| Crustaceans-Crabs | Carcinus maenas | 1995 | |
| Mollusks-Gastropods | Catriona rickettsi | 1994 | |
| Mollusks-Gastropods | Cecina manchurica | 1963 | |
| Platyhelminthes | Cercaria batillariae* | 2016 | |
| Sponges | Chalinula loosanoffi* | 2001 | |
| Crustaceans-Amphipods | Chelura terebrans | 1960 | |
| Tunicates | Ciona savignyi | 2001 | |
| Sponges | Clathria prolifera* | 1967 | |
| Cnidarians-Hydrozoans | Clava multicornis | 2013 | |
| Cnidarians-Hydrozoans | Climacocodon ikarii | 2002 | |
| Bryozoans | Conopeum chesapeakensis | 2015 | |
| Bryozoans | Conopeum tenuissimum | 1970 | |
| Cnidarians-Hydrozoans | Cordylophora caspia | 1959 | |
| Tunicates | Corella inflata | 2003 | |
| Mollusks-Gastropods | Crepidula convexa | 1989 | |
| Mollusks-Gastropods | Crepidula fornicata | 1937 | |
| Mollusks-Gastropods | Crepidula plana | 1937 | |
| Bryozoans | Cryptosula pallasiana | 1972 | |
| Cnidarians-Anthozoans | Diadumene leucolena | 1967 | |
| Cnidarians-Anthozoans | Diadumene lineata | 1947 | |
| Cnidarians-Anthozoans | Diadumene paranaensis | 1988 | |
| Tunicates | Didemnum vexillum | 2001 | |
| Tunicates | Diplosoma listerianum | 1988 | |
| Cnidarians-Hydrozoans | Ectopleura crocea | 1948 | |
| Crustaceans-Copepods | Eurytemora carolleeae | 1998 | |
| Crustaceans-Ostracods | Eusarsiella zostericola | 2000 | |
| Algae | Fucus spiralis | 1994 | |
| Mollusks-Bivalves | Gemma gemma | 1992 | |
| Algae | Gracilaria vermiculophylla | 2017 | |
| Crustaceans-Amphipods | Grandidierella japonica | 1977 | |
| Sponges | Halichondria bowerbanki* | 1977 | |
| Annelids-Polychaetes | Hediste diadroma | 2009 | |
| Annelids-Polychaetes | Heteromastus filiformis species complex | 1970 | |
| Platyhelminthes | Himasthla quissetensis* | 2003 | |
| Annelids-Polychaetes | Hobsonia florida | 1980 | |
| Crustaceans-Isopods | Iais californica | 1931 | |
| Crustaceans-Isopods | Ianiropsis serricaudis | 2015 | |
| Mollusks-Gastropods | Ilyanassa obsoleta | 1945 | |
| Crustaceans-Amphipods | Incisocalliope derzhavini | 1986 | |
| Crustaceans-Amphipods | Jassa marmorata | 1949 | |
| Protozoans | Lagenophrys cochinensis* | 1931 | |
| Mollusks-Bivalves | Laternula gracilis | 1995 | |
| Mollusks-Bivalves | Limecola petalum | 1996 | |
| Crustaceans-Copepods | Limnoithona tetraspina | 2003 | |
| Crustaceans-Isopods | Limnoria quadripunctata | 1949 | |
| Crustaceans-Isopods | Limnoria tripunctata | 1964 | |
| Algae | Lomentaria hakodatensis* | 1990 | |
| Fishes | Lucania parva | 1958 | |
| Mollusks-Bivalves | Magallana gigas | 1928 | |
| Annelids-Polychaetes | Marenzelleria neglecta | 2020 | |
| Crustaceans-Amphipods | Melita nitida | 1954 | |
| Crustaceans-Amphipods | Microdeutopus gryllotalpa | 1985 | |
| Tunicates | Molgula citrina | 2010 | |
| Tunicates | Molgula manhattensis | 1974 | |
| Crustaceans-Amphipods | Monocorophium acherusicum | 1905 | |
| Crustaceans-Amphipods | Monocorophium insidiosum | 1987 | |
| Crustaceans-Amphipods | Monocorophium uenoi | 2000 | |
| Fishes | Morone saxatilis | 1887 | |
| Mollusks-Bivalves | Mya arenaria | 1875 | |
| Mollusks-Gastropods | Myosotella myosotis | 1876 | |
| Crustaceans-Copepods | Mytilicola orientalis | 1938 | |
| Mollusks-Bivalves | Mytilus galloprovincialis | 1996 | |
| Cnidarians-Anthozoans | Nematostella vectensis | 1973 | |
| Mollusks-Bivalves | Neotrapezium liratum | 1947 | |
| Annelids-Polychaetes | Nicolea sp. A. Harris | 2011 | |
| Crustaceans-Cumaceans | Nippoleucon hinumensis | 1977 | |
| Mollusks-Bivalves | Nuttallia obscurata | 2002 | |
| Mollusks-Gastropods | Ocinebrellus inornatus | 1934 | |
| Crustaceans-Isopods | Orthione griffenis | 1988 | |
| Crustaceans-Shrimp | Palaemon macrodactylus | 1987 | |
| Crustaceans-Amphipods | Paracorophium sp. | 2000 | |
| Tunicates | Perophora japonica | 2003 | |
| Mollusks-Bivalves | Petricolaria pholadiformis | 1943 | |
| Mollusks-Gastropods | Philine auriformis | 1998 | |
| Mollusks-Gastropods | Philine orientalis | 2015 | |
| Annelids-Polychaetes | Polydora cornuta | 1950 | |
| Arthropoda-Insects | Prokelisia marginata* | 2000 | |
| Crustaceans-Copepods | Pseudodiaptomus forbesi | 1999 | |
| Crustaceans-Copepods | Pseudodiaptomus inopinus | 1990 | |
| Annelids-Polychaetes | Pseudopolydora cf. kempi | 1974 | |
| Annelids-Polychaetes | Pseudopolydora paucibranchiata | 1976 | |
| Crustaceans-Isopods | Pseudosphaeroma sp. A | 2003 | |
| Fishes | Rhinogobius brunneus species complex* | 2004 | |
| Crustaceans-Crabs | Rhithropanopeus harrisii | 1950 | |
| Mollusks-Bivalves | Ruditapes philippinarum | 1947 | |
| Algae | Sargassum muticum | 1947 | |
| Bryozoans | Schizoporella japonica | 1970 | |
| Bryozoans | Schizoporella variabilis | 2015 | |
| Crustaceans-Tanaids | Sinelobus cf. stanfordi | 1989 | |
| Crustaceans-Isopods | Sphaeroma quoianum | 1931 | |
| Crustaceans-Amphipods | Stenothoe valida | 2000 | |
| Annelids-Polychaetes | Streblospio benedicti | 1976 | |
| Tunicates | Styela clava | 1993 | |
| Crustaceans-Isopods | Synidotea laticauda | 1989 | |
| Mollusks-Gastropods | Tenellia adspersa | 1986 | |
| Mollusks-Bivalves | Teredo navalis | 1957 | |
| Protozoans | Trochammina hadai* | 1998 | |
| Annelids-Oligochaetes | Tubificoides brownae* | 1986 | |
| Annelids-Oligochaetes | Tubificoides diazi* | 1979 | |
| Algae | Ulva australis | 2010 | |
| Mollusks-Gastropods | Urosalpinx cinerea | 1941 | |
| Bryozoans | Watersipora n. sp. | 2007 |