| Crustaceans-Barnacles | Amphibalanus amphitrite | 2001 | Non-native | Established | Ballast Water, Hull Fouling, Natural Dispersal |
| Tunicates | Ascidia sydneiensis | 2006 | Non-native | Established | Hull Fouling |
| Crustaceans-Barnacles | Balanus trigonus | 1966 | Non-native | Established | Ballast Water, Hull Fouling, Natural Dispersal |
| Cnidarians-Anthozoans | Carijoa riisei | None | Non-native | Established | Hull Fouling |
| Algae | Caulerpa brachypus | 2001 | Non-native | Established | Aquatic Plant Shipments, Ballast Water, Hull Fouling |
| Crustaceans-Crabs | Charybdis hellerii | 1997 | Non-native | Established | Ballast Water, Natural Dispersal |
| Fishes | Clarias batrachus* | 1974 | Non-native | Established | Pet Release |
| Crustaceans-Mysids | Deltamysis holmquistae | 2015 | Non-native | Established | Ballast Water |
| Arthropoda-Insects | Hydrellia pakistanae* | 1989 | Non-native | Established | Biocontrol |
| Fishes | Hypsoblennius invemar* | 1992 | Non-native | Established | Ballast Water, Hull Fouling |
| Crustaceans-Shrimp | Macrobrachium olfersii | 1970 | Non-native | Established | Aquatic Plant Shipments, Ballast Water, Pet Release |
| Fishes | Mayaheros urophthalmus* | 1995 | Non-native | Established | None |
| Mollusks-Gastropods | Melanoides tuberculata | 1973 | Non-native | Established | Pet Release |
| Mollusks-Gastropods | Naria turdus | 2021 | Non-native | Established | Ballast Water |
| Echinoderms | Ophiactis savignyi Lineage B | 2002 | Non-native | Established | Ballast Water, Hull Fouling |
| Echinoderms | Ophiothela mirabilis | 2018 | Non-native | Established | Ballast Water, Hull Fouling |
| Fishes | Oreochromis aureus* | 1993 | Non-native | Established | Biocontrol, Pet Release |
| Crustaceans-Shrimp | Penaeus monodon | 2011 | Non-native | Established | Fisheries Accidental (not Oyster), Natural Dispersal |
| Fishes | Pterois volitans | 1995 | Non-native | Established | Pet Release |
| Crustaceans-Isopods | Sphaeroma terebrans | 1975 | Non-native | Established | None |
| Cnidarians-Anthozoans | Tubastraea coccinea | 2004 | Non-native | Established | Hull Fouling, Natural Dispersal |