Taxonomic Group	Name	Year	Invasion Status	Population Status	Vectors
Crustaceans-Copepods	Argulus japonicus	1974	Definite	Established	None
Mollusks-Gastropods	Bithynia tentaculata	1880	Definite	Established	Dry Ballast, Packing Material
Crustaceans-Cladocerans	Bosmina coregoni	None	Definite	Established	Ballast Water
Annelids-Oligochaetes	Branchiura sowerbyi*	1963	Definite	Established	Aquatic Plant Shipments, Ballast Water, Dry Ballast
Fishes	Carassius auratus	1925	Definite	Established	Discarded Bait, Pet Release
Crustaceans-Cladocerans	Cercopagis pengoi*	2001	Definite	Established	Ballast Water
Arthropoda-Insects	Chilacis typhae*	1992	Definite	Established	None
Algae	Chroodactylon ornatum*	1964	Definite	Established	Ballast Water, Hull Fouling
Mollusks-Gastropods	Cipangopaludina chinensis	1945	Definite	Established	Aquatic Plant Shipments, Fisheries Accidental (not Oyster), Fisheries Intentional, Pet Release
Mollusks-Bivalves	Corbicula fluminea	1980	Definite	Established	Canal, Discarded Bait, Fisheries Accidental (not Oyster), Pet Release
Cnidarians-Hydrozoans	Cordylophora caspia	1956	Definite	Established	Aquatic Plant Shipments, Fisheries Accidental (not Oyster), Hull Fouling
Cnidarians-Hydrozoans	Craspedacusta sowerbii	1933	Definite	Established	Aquatic Plant Shipments, Ballast Water, Fisheries Accidental (not Oyster)
Fishes	Ctenopharyngodon idella*	2011	Definite	Established	Biocontrol
Platyhelminthes	Cyathocotyle bushiensis*	2010	Definite	Established	Dry Ballast, Natural Dispersal, Packing Material
Algae	Cylindrospermopsis raciborskii*	2005	Definite	Established	Aquatic Plant Shipments, Ballast Water, Fisheries Accidental (not Oyster), Natural Dispersal
Fishes	Cyprinus carpio	1890	Definite	Established	Fisheries Accidental (not Oyster), Fisheries Intentional
Platyhelminthes	Dactylogyrus extensus*	1969	Definite	Established	Fisheries Accidental (not Oyster)
Crustaceans-Cladocerans	Daphnia lumholtzi	1999	Definite	Established	Aquatic Plant Shipments, Canal, Fisheries Accidental (not Oyster)
Mollusks-Bivalves	Dreissena bugensis	1989	Definite	Established	Ballast Water
Mollusks-Bivalves	Dreissena polymorpha	1986	Definite	Established	Ballast Water
Crustaceans-Amphipods	Echinogammarus ischnus	1995	Definite	Established	Ballast Water
Crustaceans-Copepods	Eurytemora carolleeae	1961	Definite	Established	Ballast Water, Canal
Crustaceans-Crayfish	Faxonius rusticus	1897	Definite	Established	Canal, Discarded Bait, Fisheries Accidental (not Oyster)
Fishes	Gambusia affinis	1980	Definite	Established	Biocontrol
Crustaceans-Amphipods	Gammarus tigrinus	2004	Definite	Established	Ballast Water, Canal
Crustaceans-Mysids	Hemimysis anomala*	2007	Definite	Established	Biocontrol
Mollusks-Gastropods	Heterogen japonica	1945	Definite	Established	Fisheries Intentional
Platyhelminthes	Khawia japonensis*	1969	Definite	Established	Fisheries Accidental (not Oyster), Pet Release
Fishes	Lepomis microlophus	None	Definite	Established	None
Crustaceans-Copepods	Lernaea cyprinacea	1931	Definite	Established	Fisheries Accidental (not Oyster), Pet Release
Bryozoans	Lophopodella carteri	1932	Definite	Established	Aquatic Plant Shipments
Fishes	Neogobius melanostomus*	1990	Definite	Established	Ballast Water
Fishes	Oncorhynchus gorbuscha*	1979	Definite	Established	Natural Dispersal
Fishes	Oncorhynchus kisutch*	1970	Definite	Established	Fisheries Intentional
Fishes	Oncorhynchus mykiss*	1895	Definite	Established	Fisheries Intentional
Fishes	Oncorhynchus tshawytscha*	1981	Definite	Established	Fisheries Intentional
Mollusks-Bivalves	Pisidium amnicum	1962	Definite	Established	Ballast Water, Dry Ballast, Packing Material
Mollusks-Gastropods	Potamopyrgus antipodarum	2005	Definite	Established	Ballast Water, Fisheries Accidental (not Oyster), Hull Fouling, Natural Dispersal
Annelids-Oligochaetes	Potamothrix vejdovskyi*	1965	Definite	Established	Ballast Water
Crustaceans-Crayfish	Procambarus clarkii	1982	Definite	Established	None
Fishes	Proterorhinus semilunaris*	1990	Definite	Established	Ballast Water
Fishes	Pylodictis olivaris	1890	Definite	Established	Canal, Fisheries Intentional
Fishes	Salmo trutta*	None	Definite	Established	Fisheries Accidental (not Oyster)
Fishes	Scardinius erythrophthalmus*	1991	Definite	Established	Discarded Bait
Mollusks-Bivalves	Sphaerium corneum	1951	Definite	Established	Ballast Water, Dry Ballast, Packing Material
Mollusks-Gastropods	Valvata piscinalis	1936	Definite	Established	Ballast Water, Canal, Dry Ballast
Mollusks-Gastropods	Viviparus georgianus	1914	Definite	Established	Aquatic Plant Shipments, Canal, Pet Release, Scientific Escape

* = Species summary still under review.

gl-ii (Lake Erie) Summary