| Taxonomic Group | Name | Year | Invasion Status | Population Status | Vectors |
|---|---|---|---|---|---|
| Annelids-Oligochaetes | Eukerria saltensis* | 2003 | Definite | Established | Agricultural Weed, Aquatic Plant Shipments, Cargo |
| Annelids-Oligochaetes | Stylodrilus heringianus* | 2001 | Definite | Established | Aquatic Plant Shipments, Ballast Water, Fisheries Accidental (not Oyster) |
| Annelids-Polychaetes | Hediste diadroma | 2009 | Definite | Established | Ballast Water |
| Annelids-Polychaetes | Heteromastus filiformis species complex | 2002 | Definite | Established | Ballast Water, Hull Fouling |
| Annelids-Polychaetes | Hobsonia florida | 1979 | Definite | Established | Ballast Water |
| Annelids-Polychaetes | Marenzelleria neglecta | 2020 | Definite | Established | Biocontrol |
| Annelids-Polychaetes | Polydora cornuta | 1980 | Definite | Established | Ballast Water, Hull Fouling |
| Annelids-Polychaetes | Pseudopolydora cf. kempi | 1980 | Definite | Established | Ballast Water, Hull Fouling |
| Annelids-Polychaetes | Streblospio benedicti | 1990 | Definite | Established | Ballast Water, Fisheries Accidental (not Oyster), Hull Fouling |
| Arthropoda-Insects | Galerucella calmariensis* | 1997 | Definite | Established | Biocontrol |
Showing 1 to 10 of 59 entries