lampreys, zebra mussel, purple loosestrife, milfoil, muskellunge, ruffe, lake trout, trematode, adelgid, cormorant, rainbow smelt, alewives, salvinia, grass carp, species, daphnia, stickleback, cohos, gobies, northern pike, loosestrife, larval, mute swan, brown trout, phragmites, pteropods, smallmouth bass, muskie, insect, burbot, lionfish, nematode, spruce bark beetle, hydrilla, carp, walleye, rotenone, protozoan, splake, woolly adelgid, parasite, eelgrass, brook trout, schistosoma, skeeter, landlocked salmon, spartina, sturgeon, emerald shiner, hellbender, freshwater, mosquito, mosquitofish, arthropod, gray squirrel, rainbow trout, spawner, parasitoid, steelhead, salmonid, quagga, weevil, elodea, paddlefish, waterweed, smallmouth, shovelnose, pickerel, blacktip shark, northern snakehead, mollusks, cankerworms, striped bass, planarian, chigger, bivalve, elvers, flatworms, chinook salmon, witchweed, echinoderm, ladybird beetle, flea beetle, aphid, rotifer, marinus, whipworm, alga, zooplankton, crayfish, cyanobacteria, freshwater mussel, diamondback terrapin, eider duck, jawless fish, bladderwort, hogweed, cotton bollworm, anopheles, yellow perch, cicada killer

lamper eel, lamprey, lamprey eel

petromyzon marinus