| Taxonomic Group | Name | Year | Invasion Status | Population Status | Vectors |
|---|---|---|---|---|---|
| Crustaceans-Cladocerans | Bosmina coregoni | 1998 | Definite | Established | None |
| Mollusks-Bivalves | Dreissena bugensis | 1991 | Definite | Established | Ballast Water |
| Mollusks-Bivalves | Dreissena polymorpha | 1990 | Definite | Established | Ballast Water, Hull Fouling, Natural Dispersal |
| Mollusks-Bivalves | Pisidium amnicum | 1897 | Definite | Established | Dry Ballast, Packing Material |