| Bryozoans | Amathia verticillata | 1969 | |
| Crustaceans-Barnacles | Amphibalanus eburneus | 1972 | |
| Crustaceans-Barnacles | Amphibalanus improvisus | None | |
| Mollusks-Bivalves | Anadara transversa | 1972 | |
| Nematodes | Anguillicola crassus* | 1988 | |
| Algae | Antithamnionella spirographidis* | None | |
| Mollusks-Bivalves | Arcuatula senhousia | 2007 | |
| Algae | Asparagopsis armata* | 1973 | |
| Crustaceans-Barnacles | Balanus trigonus | 1998 | |
| Ctenophores | Beroe ovata* | None | |
| Algae | Bonnemaisonia hamifera | 2008 | |
| Tunicates | Botrylloides diegensis | 2016 | |
| Annelids-Polychaetes | Branchiomma bairdi | 2005 | |
| Bryozoans | Bugulina stolonifera | 2000 | |
| Crustaceans-Crabs | Callinectes sapidus | 1945 | |
| Crustaceans-Amphipods | Caprella scaura | 2008 | |
| Cnidarians-Scyphozoans | Cassiopea andromeda* | 1955 | |
| Algae | Caulacanthus okamurae | 2002 | |
| Algae | Caulerpa taxifolia (invasive genotype) | 2010 | |
| Bryozoans | Celleporaria brunnea* | 2015 | |
| Crustaceans-Crabs | Charybdis hellerii | 2003 | |
| Tunicates | Ciona robusta | None | |
| Algae | Codium fragile ssp. Fragile | 1985 | |
| Algae | Colpomenia peregrina* | 2008 | |
| Cnidarians-Hydrozoans | Cordylophora caspia | 2008 | |
| Mollusks-Gastropods | Crepidula fornicata | 1985 | |
| Cnidarians-Anthozoans | Diadumene lineata | 2001 | |
| Cnidarians-Hydrozoans | Ectopleura crocea | 1972 | |
| Annelids-Polychaetes | Ficopomatus enigmaticus | 1976 | |
| Fishes | Gambusia holbrooki* | None | |
| Bryozoans | Juxtacribrilina mutabilis | 2019 | |
| Crustaceans-Amphipods | Laticorophium baconi | 2023 | |
| Mollusks-Bivalves | Magallana gigas | 2007 | |
| Tunicates | Microcosmus exasperatus | 2004 | |
| Tunicates | Microcosmus squamiger | 2015 | |
| Ctenophores | Mnemiopsis leidyi* | 1990 | |
| Tunicates | Molgula manhattensis | 1995 | |
| Mollusks-Bivalves | Mya arenaria | 1984 | |
| Algae | Neopyropia koreana* | 2000 | |
| Crustaceans-Copepods | Oithona davisae | 2018 | |
| Crustaceans-Copepods | Oithona davisae | 2015 | |
| Echinoderms | Ophiactis savignyi Lineage B | 1994 | |
| Crustaceans-Isopods | Paradella dianae | 2008 | |
| Mollusks-Bivalves | Petricolaria pholadiformis | 1985 | |
| Cnidarians-Scyphozoans | Phyllorhiza punctata | 2011 | |
| Fishes | Poecilia latipinna | 2010 | |
| Tunicates | Polyclinum constellatum | 2016 | |
| Annelids-Polychaetes | Polydora cornuta | 2003 | |
| Annelids-Polychaetes | Polydora hoplura | None | |
| Annelids-Polychaetes | Pseudopolydora paucibranchiata | 2005 | |
| Fishes | Pterois miles* | 2017 | |
| Mollusks-Gastropods | Rapana venosa | 1986 | |
| Mollusks-Bivalves | Ruditapes philippinarum | 2001 | |
| Crustaceans-Isopods | Sphaeroma walkeri | 1995 | |
| Tunicates | Styela canopus | None | |
| Tunicates | Styela plicata | None | |
| Bryozoans | Tricellaria inopinata | 2015 | |
| Bryozoans | Victorella pavida | 1936 | |
| Bryozoans | Watersipora arcuata | 2015 | |
| Bryozoans | Watersipora subtorquata | 1996 | |