Relationship between Total Length, Standard Length and Scale Length of Freshwater Fish Labeo rohita

The length weight relationship, total length-standard length relationship and fish lengthaverage total scale length relationship of Labeo rohita were studied during the year 2013-2014 by correlation and regression method. Positive correlation between total length and weight of fish, standard length and total length was observed. Studies on relation between fish length and average total scale length was also found positive.