| Crustaceans-Barnacles | Amphibalanus improvisus | 2012 | |
| Algae | Antithamnion hubbsii* | 2007 | |
| Algae | Asparagopsis armata* | 1973 | |
| Crustaceans-Barnacles | Austrominius modestus | 1977 | |
| Algae | Bonnemaisonia hamifera | 1919 | |
| Bryozoans | Bugulina simplex | 2014 | |
| Crustaceans-Amphipods | Caprella mutica | 1999 | |
| Algae | Codium fragile ssp. Fragile | 1946 | |
| Algae | Colpomenia peregrina* | 1933 | |
| Cnidarians-Hydrozoans | Cordylophora caspia | 1985 | |
| Mollusks-Gastropods | Crepidula fornicata | 1996 | |
| Algae | Dasysiphonia japonica | 1996 | |
| Cnidarians-Hydrozoans | Gonionemus vertens | 1958 | |
| Bryozoans | Juxtacribrilina mutabilis | 2008 | |
| Mollusks-Bivalves | Magallana gigas | 2007 | |
| Tunicates | Molgula manhattensis | 1969 | |
| Mollusks-Bivalves | Mya arenaria | 1700 | |
| Fishes | Oncorhynchus gorbuscha* | 1960 | |
| Mollusks-Bivalves | Petricolaria pholadiformis | 1987 | |
| Algae | Sargassum muticum | 1989 | |
| Bryozoans | Schizoporella japonica | 2014 | |
| Tunicates | Styela clava | 2013 | |
| Bryozoans | Tricellaria inopinata | 2014 | |