Fishes - metabolism, Species Specificity, DDT - analysis, Water Pollutants, Chemical - pharmacokinetics, DDT - pharmacokinetics, Water Pollutants, Chemical - analysis, New Jersey, Tissue Distribution, Brachyura - metabolism, Animals, Pesticide Residues - pharmacokinetics, Pesticide Residues - analysis, Insecticides - analysis, Insecticides - pharmacokinetics...