| Taxonomic Group | Name | Year | |
|---|---|---|---|
| Fishes | Acanthogobius flavimanus | 1988 | |
| Bryozoans | Amathia dichotoma* | 2013 | |
| Bryozoans | Amathia verticillata | 1905 | |
| Crustaceans-Barnacles | Amphibalanus amphitrite | 1927 | |
| Crustaceans-Barnacles | Amphibalanus improvisus | 2013 | |
| Crustaceans-Amphipods | Ampithoe valida | 2001 | |
| Crustaceans-Amphipods | Aoroides secunda | 2000 | |
| Mollusks-Bivalves | Arcuatula senhousia | 1976 | |
| Tunicates | Ascidia cf. virginea* | 2020 | |
| Tunicates | Ascidia zara | 1995 | |
| Tunicates | Ascidiella aspersa | 2021 | |
| Crustaceans-Ostracods | Aspidoconcha limnoriae | 1953 | |
| Cnidarians-Scyphozoans | Aurelia coerulea | 2000 | |
| Tunicates | Botrylloides diegensis | 1917 | |
| Tunicates | Botrylloides giganteus | 1997 | |
| Tunicates | Botrylloides violaceus | 1994 | |
| Tunicates | Botryllus schlosseri | 1965 | |
| Annelids-Polychaetes | Branchiomma bairdi | 2000 | |
| Bryozoans | Bugula neritina | 1946 | |
| Bryozoans | Bugulina cf. foliolata | 2000 | |
| Bryozoans | Bugulina stolonifera | 2000 | |
| Cnidarians-Anthozoans | Bunodeopsis sp. A | 1998 | |
| Cnidarians-Hydrozoans | Calyptospadix cerulea | 1941 | |
| Crustaceans-Amphipods | Caprella mutica | 2001 | |
| Crustaceans-Amphipods | Caprella scaura | 2001 | |
| Crustaceans-Amphipods | Caprella simia | None | |
| Nemerteans | Cephalothrix cf. simula* | 2010 | |
| Tunicates | Ciona robusta | 1897 | |
| Tunicates | Ciona savignyi | 1994 | |
| Bryozoans | Cryptosula pallasiana | 2000 | |
| Cnidarians-Anthozoans | Diadumene lineata | 1996 | |
| Annelids-Polychaetes | Diplocirrus SD1 | 1998 | |
| Tunicates | Diplosoma listerianum | 1899 | |
| Cnidarians-Hydrozoans | Ectopleura crocea | 1876 | |
| Algae | Gracilaria vermiculophylla | 2016 | |
| Crustaceans-Amphipods | Grandidierella japonica | 1998 | |
| Mollusks-Gastropods | Haloa japonica | 2013 | |
| Bryozoans | Hippopodina iririkiensis* | 2013 | |
| Crustaceans-Isopods | Iais californica | 1973 | |
| Crustaceans-Amphipods | Incisocalliope derzhavini | None | |
| Crustaceans-Amphipods | Jassa marmorata | 1990 | |
| Crustaceans-Amphipods | Leucothoe nagatai | 2011 | |
| Crustaceans-Isopods | Limnoria tripunctata | 1876 | |
| Protozoans | Lobochona prorates* | 1963 | |
| Algae | Lomentaria hakodatensis* | 2000 | |
| Mollusks-Bivalves | Lyrodus pedicellatus | 1876 | |
| Mollusks-Bivalves | Magallana gigas | 2013 | |
| Annelids-Polychaetes | Megasyllis nipponica | 1998 | |
| Tunicates | Microcosmus squamiger | 1994 | |
| Tunicates | Molgula ficus | 1994 | |
| Tunicates | Molgula manhattensis | 2019 | |
| Crustaceans-Amphipods | Monocorophium acherusicum | 1950 | |
| Annelids-Polychaetes | Myrianida convoluta | 2013 | |
| Annelids-Polychaetes | Myrianida pachycera | 2000 | |
| Annelids-Polychaetes | Myrianida pentadentata | 2001 | |
| Mollusks-Bivalves | Mytilus galloprovincialis | 1987 | |
| Annelids-Polychaetes | Neodexiospira brasiliensis | 2011 | |
| Crustaceans-Isopods | Niambia capensis | 1975 | |
| Annelids-Polychaetes | Nicolea sp. A. Harris | 2000 | |
| Crustaceans-Copepods | Oithona davisae | 2000 | |
| Algae | Pachymeniopsis lanceolata* | 2008 | |
| Crustaceans-Shrimp | Palaemon macrodactylus | 2011 | |
| Crustaceans-Amphipods | Paradexamine sp. SD1 | 1998 | |
| Crustaceans-Isopods | Paranthura japonica | 2000 | |
| Annelids-Polychaetes | Parasabella fullo | 2011 | |
| Tunicates | Perophora japonica | 2011 | |
| Mollusks-Gastropods | Philine auriformis | 1995 | |
| Cnidarians-Scyphozoans | Phyllorhiza punctata | 1990 | |
| Fishes | Poecilia latipinna | 1989 | |
| Tunicates | Polyandrocarpa zorritensis | 1994 | |
| Annelids-Polychaetes | Polydora cornuta | 1994 | |
| Annelids-Polychaetes | Polydora hoplura | 2004 | |
| Crustaceans-Copepods | Pseudodiaptomus marinus | 1987 | |
| Annelids-Polychaetes | Pseudopolydora paucibranchiata | 1952 | |
| Crustaceans-Ostracods | Redekea californica | 1953 | |
| Algae | Sargassum horneri | 2006 | |
| Algae | Sargassum muticum | 1969 | |
| Crustaceans-Tanaids | Sinelobus cf. stanfordi | 2000 | |
| Crustaceans-Isopods | Sphaeroma quoianum | 1927 | |
| Crustaceans-Isopods | Sphaeroma walkeri | 1973 | |
| Annelids-Polychaetes | Streblospio benedicti | 1994 | |
| Tunicates | Styela canopus | 1972 | |
| Tunicates | Styela clava | 1972 | |
| Tunicates | Styela plicata | 1915 | |
| Tunicates | Symplegma reptans | 1995 | |
| Mollusks-Bivalves | Theora lubrica | 1998 | |
| Protozoans | Trochammina hadai* | 1998 | |
| Annelids-Oligochaetes | Tubificoides brownae* | 1994 | |
| Algae | Undaria pinnatifida | 2004 | |
| Bryozoans | Watersipora arcuata | 1967 | |
| Bryozoans | Watersipora subatra* | 2000 | |
| Bryozoans | Watersipora subtorquata | 1997 |