| Taxonomic Group | Name | Year | Invasion Status | Population Status | |
|---|---|---|---|---|---|
| Fishes | Acanthogobius flavimanus | 1990 | Definite | Estab | |
| Crustaceans-Barnacles | Amphibalanus amphitrite | 2003 | Definite | Estab | |
| Mollusks-Bivalves | Arcuatula senhousia | 1995 | Definite | Estab | |
| Fishes | Gambusia affinis | 1997 | Definite | Estab | |
| Crustaceans-Amphipods | Grandidierella japonica | 1995 | Definite | Estab | |
| Crustaceans-Amphipods | Jassa marmorata | 2005 | Definite | Estab | |
| Mollusks-Bivalves | Magallana gigas | 2005 | Definite | Estab | |
| Mollusks-Bivalves | Mytilus galloprovincialis | 1995 | Definite | Estab | |
| Crustaceans-Shrimp | Palaemon macrodactylus | 1995 | Definite | Estab | |
| Annelids-Polychaetes | Polydora cornuta | 2000 | Definite | Estab | |
| Annelids-Polychaetes | Streblospio benedicti | 1982 | Definite | Estab | |
| Annelids-Oligochaetes | Tubificoides brownae* | 2004 | Definite | Estab | |
| Bryozoans | Victorella pavida | 2004 | Definite | Estab |