| Taxonomic Group | Name | Year | |
|---|---|---|---|
| Crustaceans-Barnacles | Amphibalanus improvisus | None | |
| Crustaceans-Cladocerans | Cercopagis pengoi* | 1992 | |
| Cnidarians-Hydrozoans | Cordylophora caspia | 1924 | |
| Fishes | Cyprinus carpio | 1400 | |
| Mollusks-Bivalves | Dreissena polymorpha | 1855 | |
| Crustaceans-Crabs | Eriocheir sinensis | 1933 | |
| Crustaceans-Amphipods | Gammarus tigrinus | 2003 | |
| Crustaceans-Mysids | Hemimysis anomala* | 2012 | |
| Annelids-Polychaetes | Laonome cf. calida | 2014 | |
| Annelids-Polychaetes | Marenzelleria neglecta | 1995 | |
| Annelids-Polychaetes | Marenzelleria viridis | 1988 | |
| Mollusks-Bivalves | Mya arenaria | None | |
| Fishes | Neogobius melanostomus* | 2002 | |
| Crustaceans-Crayfish | Pacifastacus leniusculus | 2016 | |
| Crustaceans-Shrimp | Palaemon elegans | 2011 | |
| Mollusks-Gastropods | Potamopyrgus antipodarum | 1927 | |
| Annelids-Oligochaetes | Potamothrix vejdovskyi* | 1999 | |
| Mollusks-Bivalves | Rangia cuneata | 2014 | |
| Crustaceans-Crabs | Rhithropanopeus harrisii | 2011 |