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Ceratophyll lethal food for black crappie

, : Ceratophyll lethal food for black crappie. Underwater Natur 2(1): 20

Autopsy of 77-mm black crappie, Pomoxis nigromaculatus, showed that the fish had been weakened by a filament of Ceratophyllum which passed through the stomach and intestine, pierced the intestinal wall and body musculature, and extended 12 mm out of the body.


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