| Roach a small fish of the cyprinoid family, has a generally silvery appearance with the back dull green and the lower fins red. |
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| Infection with these food-borne parasites is prevalent in areas where uncooked cyprinoid fish are a staple of the diet. |
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| The fluke utilizes, respectively, freshwater snails and cyprinoid fish as its first and second intermediate hosts. |
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| Cyprinoid fish have been removed from the lake, and fish of the salmon family have been placed in it. |
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