| Taxonomic Group | Name | Year | Invasion Status | Population Status | Vectors |
|---|---|---|---|---|---|
| Algae | Striaria attenuata* | 1932 | Definite | Established | Hull Fouling |
| Annelids-Polychaetes | Alitta succinea | 1996 | Definite | Established | Ballast Water, Hull Fouling |
| Annelids-Polychaetes | Ficopomatus enigmaticus | 2000 | Definite | Established | Ballast Water, Hull Fouling |
| Annelids-Polychaetes | Hydroides dianthus | 2013 | Definite | Established | Hull Fouling |
| Annelids-Polychaetes | Polydora cornuta | 1994 | Definite | Established | Ballast Water, Hull Fouling |
| Arthropoda-Insects | Anisolabis maritima | None | Definite | Established | Cargo, Dry Ballast |
| Bryozoans | Bowerbankia gracilis | 1969 | Definite | Established | None |
| Bryozoans | Bugulina stolonifera | 1973 | Definite | Established | Hull Fouling |
| Cnidarians-Hydrozoans | Laomedea calceolifera | 1956 | Definite | Established | Hull Fouling |
| Cnidarians-Scyphozoans | Phyllorhiza punctata | 2017 | Definite | Established | Ballast Water, Hull Fouling, Pet Release |
Showing 1 to 10 of 26 entries