| Taxonomic Group | Name | Year | Invasion Status | Population Status | Vectors |
|---|---|---|---|---|---|
| Algae | Gracilaria vermiculophylla | 2017 | Definite | Established | Oyster Accidental |
| Annelids-Polychaetes | Heteromastus filiformis species complex | 1977 | Definite | Established | Ballast Water, Hull Fouling, Oyster Accidental |
| Annelids-Polychaetes | Hobsonia florida | 1974 | Definite | Established | Oyster Accidental |
| Annelids-Polychaetes | Polydora cornuta | 1953 | Definite | Established | Ballast Water, Hull Fouling, Oyster Accidental |
| Annelids-Polychaetes | Streblospio benedicti | 1974 | Definite | Established | Ballast Water, Hull Fouling, Oyster Accidental |
| Bryozoans | Cryptosula pallasiana | 1972 | Definite | Established | Hull Fouling, Oyster Accidental |
| Bryozoans | Schizoporella japonica | 1974 | Definite | Established | Hull Fouling, Oyster Accidental |
| Cnidarians-Anthozoans | Nematostella vectensis | 2009 | Definite | Established | Ballast Water, Hull Fouling, Oyster Accidental |
| Crustaceans-Amphipods | Ampithoe valida | 1999 | Definite | Established | Ballast Water, Discarded Bait, Hull Fouling, Oyster Accidental |
| Crustaceans-Amphipods | Chelura terebrans | 1960 | Definite | Established | Hull Fouling |
Showing 1 to 10 of 35 entries