| Crustaceans-Barnacles | Amphibalanus amphitrite | 1978 | |
| Tunicates | Ascidiella aspersa | 1962 | |
| Cnidarians-Scyphozoans | Aurelia coerulea | 2002 | |
| Tunicates | Botryllus schlosseri | 1985 | |
| Bryozoans | Bugula neritina | 2001 | |
| Bryozoans | Bugulina stolonifera | 2008 | |
| Crustaceans-Amphipods | Caprella scaura | 1983 | |
| Crustaceans-Amphipods | Chelura terebrans | 1971 | |
| Tunicates | Ciona robusta | 1928 | |
| Algae | Codium fragile ssp. Fragile | 2018 | |
| Bryozoans | Cryptosula pallasiana | 1997 | |
| Tunicates | Didemnum perlucidum | 2011 | |
| Cnidarians-Hydrozoans | Ectopleura crocea | 1998 | |
| Algae | Elachista nigra | 1979 | |
| Cnidarians-Hydrozoans | Eudendrium carneum | 1957 | |
| Fishes | Gambusia holbrooki* | 1934 | |
| Crustaceans-Isopods | Halophiloscia couchii* | None | |
| Crustaceans-Amphipods | Laticorophium baconi | 1999 | |
| Crustaceans-Barnacles | Megabalanus rosa* | 1981 | |
| Crustaceans-Amphipods | Monocorophium acherusicum | 1999 | |
| Crustaceans-Amphipods | Monocorophium insidiosum | 1999 | |
| Fishes | Oreochromis mossambicus | 1992 | |
| Crustaceans-Isopods | Paracerceis sculpta | 1996 | |
| Crustaceans-Isopods | Paradella dianae | 1978 | |
| Mollusks-Gastropods | Polycera hedgpethi | 2005 | |
| Annelids-Polychaetes | Polydora hoplura | 2005 | |
| Crustaceans-Crabs | Pyromaia tuberculata | 1978 | |
| Bryozoans | Schizoporella unicornis | 1953 | |
| Crustaceans-Isopods | Sphaeroma walkeri | 2003 | |
| Algae | Stictyosiphon soriferus* | 2002 | |
| Algae | Stictyosiphon soriferus* | None | |
| Tunicates | Styela plicata | 1928 | |
| Mollusks-Bivalves | Teredo navalis | None | |
| Mollusks-Bivalves | Theora lubrica | 1970 | |
| Fishes | Tridentiger trigonocephalus | 1976 | |
| Protozoans | Trochammina hadai* | 2020 | |
| Bryozoans | Watersipora arcuata | 1953 | |
| Bryozoans | Watersipora subtorquata | 2001 | |