| Crustaceans-Barnacles | Balanus trigonus | 1992 | Definite | Established | Ballast Water, Hull Fouling |
| Cnidarians-Anthozoans | Carijoa riisei | None | Definite | Established | None |
| Crustaceans-Crabs | Charybdis hellerii | 2001 | Definite | Established | Ballast Water, Natural Dispersal |
| Tunicates | Didemnum psammatodes | 1994 | Definite | Established | Hull Fouling |
| Crustaceans-Isopods | Ligia exotica | 1900 | Definite | Established | Cargo, Dry Ballast |
| Echinoderms | Ophiothela mirabilis | 2013 | Definite | Established | Ballast Water, Habitat Restoration |
| Annelids-Polychaetes | Spirobranchus minutus | 1969 | Definite | Established | Ballast Water, Hull Fouling |