| Crustaceans-Barnacles | Amphibalanus amphitrite | 1984 | Non-native | Established | Ballast Water, Hull Fouling |
| Crustaceans-Barnacles | Balanus trigonus | 1984 | Non-native | Established | Ballast Water, Hull Fouling, Natural Dispersal |
| Cnidarians-Anthozoans | Carijoa riisei | None | Non-native | Established | Hull Fouling |
| Fishes | Cyprinus carpio | 1923 | Non-native | Established | Fisheries Accidental (not Oyster), Fisheries Intentional |
| Tunicates | Didemnum psammatodes | 2004 | Non-native | Established | Hull Fouling |
| Arthropoda-Insects | Hydrellia pakistanae* | 1998 | Non-native | Established | Biocontrol |
| Fishes | Hypsoblennius invemar* | 2008 | Non-native | Established | Ballast Water, Hull Fouling |
| Crustaceans-Amphipods | Laticorophium baconi | 1977 | Non-native | Established | Ballast Water, Hull Fouling |
| Crustaceans-Isopods | Ligia exotica | 1940 | Non-native | Established | Cargo, Dry Ballast |
| Crustaceans-Shrimp | Macrobrachium olfersii | 1973 | Non-native | Established | Aquatic Plant Shipments, Ballast Water, Pet Release |
| Fishes | Oreochromis aureus* | 1985 | Non-native | Established | Fisheries Accidental (not Oyster), Pet Release |
| Crustaceans-Isopods | Paradella dianae | 1978 | Non-native | Established | Ballast Water, Hull Fouling |
| Tunicates | Polyandrocarpa zorritensis | 2004 | Non-native | Established | Hull Fouling |
| Fishes | Pterois volitans | 2011 | Non-native | Established | Natural Dispersal |
| Crustaceans-Isopods | Sphaeroma walkeri | 1978 | Non-native | Established | Ballast Water, Hull Fouling |
| Tunicates | Styela canopus | 2003 | Non-native | Established | Hull Fouling |
| Tunicates | Styela plicata | 1962 | Non-native | Established | Hull Fouling |
| Algae | Ulva ohnoi | 2013 | Non-native | Established | Ballast Water, Hull Fouling |