| Taxonomic Group | Name | Year | Invasion Status | Population Status | Vectors |
|---|---|---|---|---|---|
| Annelids-Polychaetes | Polydora onagawaensis* | 2018 | Definite | Established | Oyster Accidental |
| Taxonomic Group | Name | Year | Invasion Status | Population Status | Vectors |
|---|---|---|---|---|---|
| Annelids-Polychaetes | Polydora onagawaensis* | 2018 | Definite | Established | Oyster Accidental |