| Crustaceans-Barnacles | Balanus trigonus | 1966 | Definite | Established | Ballast Water, Hull Fouling |
| Crustaceans-Crabs | Charybdis hellerii | 2002 | Definite | Established | Ballast Water, Natural Dispersal |
| Tunicates | Didemnum psammatodes | 2008 | Definite | Established | Hull Fouling |
| Crustaceans-Isopods | Ligia exotica | 1984 | Definite | Established | Cargo, Dry Ballast |
| Crustaceans-Barnacles | Loxothylacus panopaei | 2004 | Definite | Established | Hull Fouling, Oyster Accidental |
| Crustaceans-Shrimp | Macrobrachium olfersii | 1928 | Definite | Established | Aquatic Plant Shipments, Ballast Water, Pet Release |
| Crustaceans-Barnacles | Megabalanus coccopoma | 2006 | Definite | Established | Ballast Water, Hull Fouling, Natural Dispersal |
| Mollusks-Gastropods | Myosotella myosotis | 1997 | Definite | Established | Cargo, Dry Ballast |
| Mollusks-Bivalves | Mytella strigata | 2006 | Definite | Established | Hull Fouling |
| Crustaceans-Isopods | Paradella dianae | 1965 | Definite | Established | Ballast Water, Hull Fouling |
| Crustaceans-Shrimp | Penaeus monodon | 2007 | Definite | Established | Fisheries Accidental (not Oyster), Natural Dispersal |
| Mollusks-Bivalves | Perna viridis | 2003 | Definite | Established | None |
| Crustaceans-Crabs | Petrolisthes armatus | 2002 | Definite | Established | None |
| Cnidarians-Scyphozoans | Phyllorhiza punctata | 2006 | Definite | Established | Ballast Water, Hull Fouling, Natural Dispersal |
| Fishes | Pterois volitans | 2002 | Definite | Established | Natural Dispersal, Pet Release |
| Crustaceans-Isopods | Sphaeroma terebrans | 1923 | Definite | Established | Hull Fouling |
| Crustaceans-Isopods | Sphaeroma walkeri | 1965 | Definite | Established | Ballast Water, Hull Fouling |
| Mollusks-Bivalves | Teredo navalis | 1960 | Definite | Established | Hull Fouling |