Crustaceans-Barnacles | Amphibalanus improvisus | 1873 | Definite | Established | Hull Fouling, Natural Dispersal |
Nematodes | Anguillicola crassus* | 1985 | Definite | Established | Fisheries Accidental (not Oyster) |
Ctenophores | Beroe ovata* | 2012 | Definite | Established | Ballast Water |
Algae | Bonnemaisonia hamifera | None | Definite | Established | Ballast Water, Hull Fouling, Oyster Accidental |
Cnidarians-Hydrozoans | Calyptospadix cerulea | 1950 | Definite | Established | Canal, Hull Fouling |
Cnidarians-Hydrozoans | Cordylophora caspia | 1872 | Definite | Established | Canal, Hull Fouling |
Crustaceans-Crabs | Eriocheir sinensis | 1926 | Definite | Established | Ballast Water, Canal, Hull Fouling, Natural Dispersal |
Annelids-Polychaetes | Ficopomatus enigmaticus | 1953 | Definite | Established | Ballast Water, Hull Fouling |
Crustaceans-Amphipods | Gammarus tigrinus | 1976 | Definite | Established | Ballast Water, Canal, Fisheries Intentional |
Algae | Gracilaria vermiculophylla | 2003 | Definite | Established | Ballast Water, Canal, Hull Fouling, Oyster Accidental |
Crustaceans-Amphipods | Grandidierella japonica | 2016 | Definite | Established | None |
Annelids-Polychaetes | Laonome cf. calida | 2018 | Definite | Established | Ballast Water |
Annelids-Polychaetes | Marenzelleria viridis | 2005 | Definite | Established | Ballast Water |
Crustaceans-Amphipods | Melita nitida | 2010 | Definite | Established | Ballast Water, Canal, Hull Fouling |
Ctenophores | Mnemiopsis leidyi* | 2005 | Definite | Established | Ballast Water |
Tunicates | Molgula manhattensis | 1969 | Definite | Established | None |
Mollusks-Bivalves | Mya arenaria | None | Definite | Established | Dry Ballast, Fisheries Intentional, Natural Dispersal |
Mollusks-Bivalves | Mytilopsis leucophaeata | 1928 | Definite | Established | Ballast Water, Canal, Hull Fouling |
Fishes | Neogobius melanostomus* | 2010 | Definite | Established | Ballast Water, Natural Dispersal |
Mollusks-Bivalves | Petricolaria pholadiformis | 1943 | Definite | Established | Ballast Water, Natural Dispersal |
Mollusks-Gastropods | Potamopyrgus antipodarum | 1887 | Definite | Established | Dry Ballast, Packing Material |
Crustaceans-Crabs | Rhithropanopeus harrisii | 1936 | Definite | Established | Ballast Water, Canal, Hull Fouling, Oyster Accidental |
Crustaceans-Tanaids | Sinelobus cf. stanfordi | 2016 | Definite | Established | Ballast Water, Hull Fouling |
Arthropoda-Insects | Telmatogeton japonicus* | 1962 | Definite | Established | Cargo, Hull Fouling |
Bryozoans | Victorella pavida | 1969 | Definite | Established | Hull Fouling |