| Taxonomic Group | Name | Year | Invasion Status | Population Status | Vectors |
|---|---|---|---|---|---|
| Crustaceans-Barnacles | Amphibalanus amphitrite | 1959 | Definite | Established | Ballast Water, Hull Fouling |
| Crustaceans-Barnacles | Amphibalanus reticulatus | 1976 | Definite | Established | Ballast Water, Hull Fouling |
| Crustaceans-Barnacles | Balanus trigonus | 1964 | Definite | Established | Ballast Water, Hull Fouling |
| Mollusks-Bivalves | Corbicula fluminea | 1965 | Definite | Established | Discarded Bait, Fisheries Accidental (not Oyster), Fisheries Intentional, Pet Release |
| Cnidarians-Anthozoans | Diadumene lineata | 1976 | Definite | Established | Hull Fouling |
| Arthropoda-Insects | Hydrellia pakistanae* | 1990 | Definite | Established | Biocontrol |
| Mollusks-Bivalves | Mercenaria mercenaria | 1958 | Definite | Established | Scientific Escape |
| Fishes | Morone chrysops* | None | Definite | Established | None |
| Arthropoda-Insects | Neochetina bruchi* | 1974 | Definite | Established | Biocontrol |
| Arthropoda-Insects | Neochetina eichhorniae* | 1972 | Definite | Established | Biocontrol |