| Taxonomic Group | Name | Year | Invasion Status | Population Status | Vectors |
|---|---|---|---|---|---|
| Mollusks-Gastropods | Bithynia tentaculata | 1880 | Definite | Established | Dry Ballast, Packing Material |
| Crustaceans-Cladocerans | Bosmina coregoni | 1992 | Definite | Established | Ballast Water |
| Mollusks-Bivalves | Dreissena bugensis | 1992 | Definite | Established | Ballast Water |
| Mollusks-Bivalves | Dreissena polymorpha | 1990 | Definite | Established | Ballast Water, Hull Fouling |
| Mollusks-Gastropods | Valvata piscinalis | 2002 | Definite | Established | None |