176 Table 13. Estimated maximum standing stock of important species in the marsh area of attraction of the pond. kg/total area g/m2 % Species of attraction of marsh Biomass Mosquitofish 424.0 0.49 7.51 Crayfish 5080.0 5.81 90.1 Freshwater prawn 24.9b 0.03 .44 Bluegill and Redear sunfish 18.0 0.02 .32 Florida gar 94.0 0.11 1.67 5640.0 6.46 a874100m2 area bThis value based on quantitative measurements may be low because this organism was found in examination of the stomach contents of all other primary species except mosquitofish and crayfish.