| Taxonomic Group | Name | Year | Invasion Status | Population Status | Vectors |
|---|---|---|---|---|---|
| Algae | Codium simulans* | 1917 | Definite | Established | Dry Ballast, Hull Fouling |
| Arthropoda-Insects | Anisolabis maritima | 1902 | Definite | Established | Cargo, Dry Ballast |
| Arthropoda-Insects | Procanace dianneae* | 1992 | Definite | Established | None |
| Cnidarians-Scyphozoans | Cassiopea andromeda* | 2004 | Definite | Established | Hull Fouling, Pet Release, Scientific Escape |
| Cnidarians-Scyphozoans | Phyllorhiza punctata | 2015 | Definite | Established | Ballast Water, Hull Fouling |
| Crustaceans-Amphipods | Chelura terebrans | 1903 | Definite | Established | Hull Fouling |
| Crustaceans-Barnacles | Amphibalanus amphitrite | 1952 | Definite | Established | Ballast Water, Hull Fouling |
| Crustaceans-Barnacles | Amphibalanus eburneus | 1962 | Definite | Established | Ballast Water, Hull Fouling |
| Crustaceans-Isopods | Halophiloscia couchii* | 1892 | Definite | Established | Cargo, Dry Ballast |
| Crustaceans-Isopods | Ligia exotica | 1976 | Definite | Established | Cargo, Dry Ballast |
Showing 1 to 10 of 20 entries