| Taxonomic Group | Name | Year | Invasion Status | Population Status | |
|---|---|---|---|---|---|
| Nematodes | Anguillicola crassus* | 2010 | Definite | Estab | |
| Mollusks-Gastropods | Bithynia tentaculata | 1879 | Definite | Estab | |
| Crustaceans-Cladocerans | Bosmina coregoni | 1968 | Definite | Estab | |
| Fishes | Carassius auratus | 1964 | Definite | Estab | |
| Crustaceans-Cladocerans | Cercopagis pengoi* | 1998 | Definite | Estab | |
| Algae | Chroodactylon ornatum* | 1978 | Definite | Estab | |
| Mollusks-Gastropods | Cipangopaludina chinensis | 1931 | Definite | Estab | |
| Cnidarians-Hydrozoans | Cordylophora caspia | 2008 | Definite | Estab | |
| Platyhelminthes | Cyathocotyle bushiensis* | 2010 | Definite | Estab | |
| Fishes | Cyprinus carpio | 1896 | Definite | Estab | |
| Platyhelminthes | Dactylogyrus extensus* | None | Definite | Estab | |
| Mollusks-Bivalves | Dreissena bugensis | 1990 | Definite | Estab | |
| Mollusks-Bivalves | Dreissena polymorpha | 1989 | Definite | Estab | |
| Crustaceans-Amphipods | Echinogammarus ischnus | 1996 | Definite | Estab | |
| Crustaceans-Copepods | Eurytemora carolleeae | 1958 | Definite | Estab | |
| Crustaceans-Crayfish | Faxonius rusticus | 1976 | Definite | Estab | |
| Arthropoda-Insects | Galerucella calmariensis* | 1992 | Definite | Estab | |
| Arthropoda-Insects | Galerucella pusilla* | 1992 | Definite | Estab | |
| Crustaceans-Amphipods | Gammarus tigrinus | 2004 | Definite | Estab | |
| Crustaceans-Mysids | Hemimysis anomala* | 2006 | Definite | Estab | |
| Fishes | Lepomis cyanellus | 2002 | Definite | Estab | |
| Arthropoda-Insects | Nacerdes melanura* | 1933 | Definite | Estab | |
| Fishes | Neogobius melanostomus* | 1998 | Definite | Estab | |
| Fishes | Oncorhynchus gorbuscha* | 1979 | Definite | Estab | |
| Fishes | Oncorhynchus kisutch* | 1970 | Definite | Estab | |
| Fishes | Oncorhynchus mykiss* | 1885 | Definite | Estab | |
| Fishes | Oncorhynchus tshawytscha* | 1985 | Definite | Estab | |
| Mollusks-Bivalves | Pisidium amnicum | 1897 | Definite | Estab | |
| Mollusks-Gastropods | Potamopyrgus antipodarum | 1991 | Definite | Estab | |
| Annelids-Oligochaetes | Potamothrix vejdovskyi* | 1971 | Definite | Estab | |
| Fishes | Salmo trutta* | 1883 | Definite | Estab | |
| Fishes | Scardinius erythrophthalmus* | 1989 | Definite | Estab | |
| Fishes | Scardinius erythrophthalmus* | 1988 | Definite | Estab | |
| Mollusks-Bivalves | Sphaerium corneum | 1924 | Definite | Estab | |
| Mollusks-Gastropods | Valvata piscinalis | 1897 | Definite | Estab | |
| Mollusks-Gastropods | Viviparus georgianus | 1912 | Definite | Estab |