| Taxonomic Group | Name | Year | Invasion Status | Population Status | Vectors |
|---|---|---|---|---|---|
| Algae | Bonnemaisonia hamifera | 1927 | Definite | Established | Ballast Water, Hull Fouling |
| Algae | Codium fragile ssp. Fragile | 1967 | Definite | Established | Fisheries Accidental (not Oyster), Hull Fouling, Natural Dispersal |
| Algae | Dasysiphonia japonica | 2012 | Definite | Established | Ballast Water, Hull Fouling, Natural Dispersal |
| Algae | Lomentaria clavellosa* | 1969 | Definite | Established | Ballast Water, Hull Fouling |
| Algae | Lomentaria orcadensis* | 1877 | Definite | Established | Hull Fouling, Natural Dispersal |
| Algae | Melanosiphon intestinalis* | None | Definite | Established | Ballast Water, Hull Fouling |
| Algae | Neopyropia yezoensis* | 2005 | Definite | Established | Hull Fouling |
| Algae | Phycocalidia suborbiculata* | 2003 | Definite | Established | Hull Fouling |
| Algae | Rhodymenia delicatula* | None | Definite | Established | None |
| Algae | Striaria attenuata* | 1913 | Definite | Established | Hull Fouling |
Showing 1 to 10 of 31 entries