| Taxonomic Group | Name | Year | Invasion Status | Population Status | Vectors |
|---|---|---|---|---|---|
| Algae | Cylindrospermopsis raciborskii* | 2008 | Definite | Established | Aquatic Plant Shipments, Ballast Water, Fisheries Accidental (not Oyster), Natural Dispersal |
| Algae | Phycocalidia suborbiculata* | None | Definite | Established | None |
| Algae | Striaria attenuata* | 1991 | Definite | Established | Ballast Water, Hull Fouling, Natural Dispersal |
| Arthropoda-Insects | Anisolabis maritima | 1916 | Definite | Established | Cargo, Dry Ballast |
| Crustaceans-Amphipods | Stenothoe gallensis species complex | 1962 | Definite | Established | Ballast Water, Hull Fouling |
| Crustaceans-Barnacles | Balanus trigonus | 1963 | Definite | Established | Ballast Water, Hull Fouling, Natural Dispersal |
| Crustaceans-Barnacles | Loxothylacus panopaei | 1974 | Definite | Established | Hull Fouling, Oyster Accidental |
| Crustaceans-Barnacles | Megabalanus coccopoma | 2011 | Definite | Established | Ballast Water, Hull Fouling, Natural Dispersal |
| Crustaceans-Crabs | Charybdis hellerii | 2004 | Definite | Established | Ballast Water, Natural Dispersal |
| Crustaceans-Crabs | Hemigrapsus sanguineus | 2002 | Definite | Established | Ballast Water, Hull Fouling, Natural Dispersal |
Showing 1 to 10 of 26 entries