| Taxonomic Group | Name | Year | Invasion Status | Population Status | Vectors |
|---|---|---|---|---|---|
| Annelids-Polychaetes | Alitta succinea | 1964 | Non-native | Established | Ballast Water, Hull Fouling |
| Annelids-Polychaetes | Ficopomatus enigmaticus | 1966 | Non-native | Established | Ballast Water, Hull Fouling |
| Annelids-Polychaetes | Hydroides dianthus | 2006 | Non-native | Established | Ballast Water, Hull Fouling |
| Annelids-Polychaetes | Polydora cornuta | 1997 | Non-native | Established | Ballast Water, Hull Fouling |
| Arthropoda-Insects | Anisolabis maritima | 1926 | Non-native | Established | Cargo, Dry Ballast |
| Bryozoans | Amathia verticillata | None | Non-native | Established | Hull Fouling |
| Bryozoans | Bugulina stolonifera | 1960 | Non-native | Established | Hull Fouling |
| Cnidarians-Hydrozoans | Ectopleura crocea | 1907 | Non-native | Established | None |
| Cnidarians-Hydrozoans | Turritopsis dohrnii | None | Non-native | Established | Ballast Water, Hull Fouling |
| Crustaceans-Amphipods | Monocorophium acherusicum | 1955 | Non-native | Established | Ballast Water, Hull Fouling |
Showing 1 to 10 of 34 entries