 
          International Journal of Marine Science, 2017, Vol.7, No.24, 229-246
        
        
        
          237
        
        
          Figure 17 Pearson Correlation between gill parasitic water salinity
        
        
          Figure 17 revealed that the optimum salinity of parasitic infestation ranged between (16ppt and 26ppt) but the
        
        
          peak of infestation was recorded at salinity 26ppt. From the shape of the line that in figure there was a positive
        
        
          relationship that means that every the water salinity increases the parasitic count increase.
        
        
          Figure 18 Pearson Correlation between gill parasitic count and water ammonia level
        
        
          Figure 18 revealed that there was almost straight line meaning that there was a weak Correlation between parasitic
        
        
          count and water ammonia level.
        
        
          Figure 19 showing Amyloodinium ocellatum trophont
        
        
          (Arrowhead) surrounded with tissue debri underneath a scale
        
        
          H&E X100
        
        
          Figure 20 showing Amyloodinium ocellatum trophont
        
        
          (Arrowhead) surrounded with tissue debri underneath a scale
        
        
          H&E X400