| Taxonomic Group | Name | Year | |
|---|---|---|---|
| Fishes | Acanthogobius flavimanus | 1972 | |
| Crustaceans-Barnacles | Amphibalanus improvisus | 2011 | |
| Crustaceans-Amphipods | Ampithoe valida | 1975 | |
| Mollusks-Bivalves | Arcuatula senhousia | 1971 | |
| Tunicates | Ascidia zara | 2004 | |
| Mollusks-Gastropods | Batillaria attramentaria | 2007 | |
| Tunicates | Botrylloides diegensis | 2009 | |
| Tunicates | Botrylloides violaceus | 2000 | |
| Tunicates | Botryllus schlosseri | 1969 | |
| Bryozoans | Bugula neritina | 1969 | |
| Bryozoans | Bugulina stolonifera | 2004 | |
| Crustaceans-Amphipods | Caprella mutica | 2001 | |
| Crustaceans-Crabs | Carcinus maenas | 1993 | |
| Sponges | Chalinula loosanoffi* | 1975 | |
| Tunicates | Ciona robusta | 2004 | |
| Tunicates | Ciona savignyi | 2004 | |
| Crustaceans-Amphipods | Corophium alienense | 1992 | |
| Bryozoans | Cryptosula pallasiana | 1975 | |
| Cnidarians-Anthozoans | Diadumene lineata | 1956 | |
| Tunicates | Didemnum vexillum | 2003 | |
| Tunicates | Diplosoma listerianum | 1969 | |
| Mollusks-Bivalves | Gemma gemma | 1974 | |
| Algae | Gracilaria vermiculophylla | 2015 | |
| Crustaceans-Amphipods | Grandidierella japonica | 2002 | |
| Crustaceans-Isopods | Iais californica | 1972 | |
| Crustaceans-Amphipods | Jassa marmorata | 2001 | |
| Crustaceans-Isopods | Limnoria quadripunctata | 1949 | |
| Annelids-Polychaetes | Megasyllis nipponica | 2011 | |
| Crustaceans-Amphipods | Monocorophium acherusicum | 1971 | |
| Crustaceans-Amphipods | Monocorophium insidiosum | 2011 | |
| Crustaceans-Amphipods | Monocorophium uenoi | 1975 | |
| Fishes | Morone saxatilis | 1890 | |
| Mollusks-Bivalves | Mya arenaria | 1916 | |
| Mollusks-Gastropods | Myosotella myosotis | 1944 | |
| Mollusks-Bivalves | Mytilus galloprovincialis | 1990 | |
| Crustaceans-Cumaceans | Nippoleucon hinumensis | 2011 | |
| Crustaceans-Isopods | Orthione griffenis | 2000 | |
| Tunicates | Perophora japonica | 2012 | |
| Mollusks-Gastropods | Philine auriformis | 1994 | |
| Mollusks-Gastropods | Philine orientalis | 1998 | |
| Annelids-Polychaetes | Pseudopolydora cf. kempi | 1971 | |
| Annelids-Polychaetes | Pseudopolydora paucibranchiata | 1994 | |
| Mollusks-Bivalves | Ruditapes philippinarum | 1949 | |
| Bryozoans | Schizoporella japonica | 1975 | |
| Bryozoans | Schizoporella variabilis | 2014 | |
| Crustaceans-Isopods | Sphaeroma quoianum | 1972 | |
| Annelids-Polychaetes | Streblospio benedicti | 1936 | |
| Tunicates | Styela clava | 2000 | |
| Protozoans | Trochammina hadai* | 1998 | |
| Crustaceans-Shrimp | Upogebia major | 2018 | |
| Bryozoans | Watersipora n. sp. | 2007 | |
| Bryozoans | Watersipora subatra* | 1995 |