| Taxonomic Group | Name | Year | Invasion Status | Population Status | Vectors |
|---|---|---|---|---|---|
| Mollusks-Bivalves | Corbicula fluminea | 1977 | Non-native | Established | Aquatic Plant Shipments, Discarded Bait, Fisheries Accidental (not Oyster), Pet Release |
| Crustaceans-Isopods | Ligia exotica | 1984 | Non-native | Established | Cargo, Dry Ballast |
| Tunicates | Styela plicata | 1901 | Non-native | Established | Hull Fouling |