| Taxonomic Group | Name | Year | Invasion Status | Population Status | |
|---|---|---|---|---|---|
| Fishes | Acanthogobius flavimanus | 1993 | Definite | Estab | |
| Crustaceans-Barnacles | Amphibalanus amphitrite | 1957 | Definite | Estab | |
| Crustaceans-Barnacles | Amphibalanus improvisus | 2015 | Definite | Estab | |
| Crustaceans-Amphipods | Aoroides secunda | 2000 | Definite | Estab | |
| Mollusks-Bivalves | Arcuatula senhousia | 1998 | Definite | Estab | |
| Tunicates | Ascidia zara | 1995 | Definite | Estab | |
| Cnidarians-Scyphozoans | Aurelia coerulea | 2000 | Definite | Estab | |
| Tunicates | Botrylloides giganteus | 2013 | Definite | Estab | |
| Tunicates | Botrylloides violaceus | 1998 | Definite | Estab | |
| Tunicates | Botryllus schlosseri | 1994 | Definite | Estab | |
| Bryozoans | Bugula neritina | 2001 | Definite | Estab | |
| Bryozoans | Bugulina stolonifera | 2015 | Definite | Estab | |
| Crustaceans-Amphipods | Caprella scaura | 2001 | Definite | Estab | |
| Sponges | Chalinula loosanoffi* | 2011 | Definite | Estab | |
| Tunicates | Ciona robusta | 1970 | Definite | Estab | |
| Tunicates | Ciona savignyi | 1995 | Definite | Estab | |
| Bryozoans | Cryptosula pallasiana | 1972 | Definite | Estab | |
| Cnidarians-Anthozoans | Diadumene franciscana | 2000 | Definite | Estab | |
| Cnidarians-Anthozoans | Diadumene leucolena | 1972 | Definite | Estab | |
| Tunicates | Diplosoma listerianum | 1994 | Definite | Estab | |
| Cnidarians-Hydrozoans | Ectopleura crocea | 1948 | Definite | Estab | |
| Annelids-Polychaetes | Ficopomatus enigmaticus | 2015 | Definite | Estab | |
| Fishes | Gambusia affinis | 1993 | Definite | Estab | |
| Crustaceans-Amphipods | Grandidierella japonica | 1998 | Definite | Estab | |
| Sponges | Halichondria bowerbanki* | 2002 | Definite | Estab | |
| Sponges | Hymeniacidon perlevis* | None | Definite | Estab | |
| Fishes | Lepomis cyanellus | 1971 | Definite | Estab | |
| Fishes | Lepomis macrochirus | 1971 | Definite | Estab | |
| Crustaceans-Amphipods | Leucothoe nagatai | 2011 | Definite | Estab | |
| Crustaceans-Isopods | Limnoria tripunctata | 1969 | Definite | Estab | |
| Mollusks-Bivalves | Lyrodus pedicellatus | 1951 | Definite | Estab | |
| Annelids-Polychaetes | Megasyllis nipponica | 2000 | Definite | Estab | |
| Fishes | Menidia audens | 1997 | Definite | Estab | |
| Tunicates | Microcosmus squamiger | 1994 | Definite | Estab | |
| Protozoans | Mirofolliculina limnoriae* | 1969 | Definite | Estab | |
| Tunicates | Molgula ficus | None | Definite | Estab | |
| Tunicates | Molgula manhattensis | 1995 | Definite | Estab | |
| Crustaceans-Amphipods | Monocorophium acherusicum | 2000 | Definite | Estab | |
| Crustaceans-Amphipods | Monocorophium insidiosum | 1953 | Definite | Estab | |
| Annelids-Polychaetes | Myrianida pachycera | 2000 | Definite | Estab | |
| Mollusks-Bivalves | Mytilus galloprovincialis | 1990 | Definite | Estab | |
| Annelids-Polychaetes | Neodexiospira brasiliensis | 1974 | Definite | Estab | |
| Crustaceans-Shrimp | Palaemon macrodactylus | 1977 | Definite | Estab | |
| Crustaceans-Amphipods | Paradexamine sp. SD1 | 1998 | Definite | Estab | |
| Crustaceans-Isopods | Paranthura japonica | 2000 | Definite | Estab | |
| Fishes | Poecilia latipinna | 1999 | Definite | Estab | |
| Tunicates | Polyandrocarpa zorritensis | 1997 | Definite | Estab | |
| Annelids-Polychaetes | Polydora cornuta | 1941 | Definite | Estab | |
| Annelids-Polychaetes | Pseudopolydora paucibranchiata | 2000 | Definite | Estab | |
| Algae | Sargassum horneri | 2004 | Definite | Estab | |
| Algae | Sargassum muticum | 2004 | Definite | Estab | |
| Crustaceans-Amphipods | Stenothoe valida | 2000 | Definite | Estab | |
| Annelids-Polychaetes | Streblospio benedicti | 1952 | Definite | Estab | |
| Tunicates | Styela canopus | 2001 | Definite | Estab | |
| Tunicates | Styela clava | 1971 | Definite | Estab | |
| Tunicates | Styela plicata | 1970 | Definite | Estab | |
| Mollusks-Bivalves | Theora lubrica | 1998 | Definite | Estab | |
| Fishes | Tridentiger trigonocephalus | 1980 | Definite | Estab | |
| Protozoans | Trochammina hadai* | 1998 | Definite | Estab | |
| Algae | Undaria pinnatifida | 2008 | Definite | Estab | |
| Bryozoans | Watersipora arcuata | 1969 | Definite | Estab | |
| Bryozoans | Watersipora n. sp. | 2007 | Definite | Estab | |
| Bryozoans | Watersipora subtorquata | 1972 | Definite | Estab |