Length-weight relationship of fishes from Anambra ... - Zoo-unn.org

Differences in meristic counts of the genus Clarias33Gill rakers count(GRC)Dorsal fin ray count (DFRC)Vertebrae count (VC)Caudal fin raycount (CFRC)Pectoral fin ray count(PFRC)Anal fin ray count (AFRC)Pelvic fin ray count(PeFRC)Figure 2: Schematic representation of meristic counts among Clarias speciesof Anambra river, Nigeria.Table 1: Distribution of meristic counts in the Clarias species ofAnambra river NigeriaMeristic Males Females Combined SexCounts Mean SD RV Mean SD RV Mean SD RVC. ebriensisCFRC 18.00 0.00 0.00 18.00 0.00 0.00 18.00 0.00 0.00AFRC 61.71 2.69 9.00 60.23 2.89 9.00 61.40 2.54 9.00DFRC 78.06 3.15 9.00 78.85 2.88 9.00 78.40 3.00 9.00PeFRC 6.71 0.99 2.00 7.08 1.04 2.00 7.27 1.25 2.00PFRC 8.00 0.00 0.00 8.00 0.00 0.00 8.00 0.00 0.00GRC 16.65 1.41 4.00 16.77 1.30 4.00 16.70 1.34 4.00VC 55.59 1.62 4.00 56.00 1.58 4.00 55.77 1.59 4.00C. albopunctatusCFRC 18.00 0.00 0.00 18.00 0.00 0.00 18.00 0.00 0.00AFRC 54.50 1.71 5.00 54.21 1.72 6.00 54.30 1.70 6.00DFRC 70.63 2.19 5.00 70.36 1.69 5.00 70.50 1.90 5.00PeFRC 6.00 0.00 0.00 6.00 0.00 0.00 6.00 0.00 0.00PFRC 8.00 0.00 0.00 8.00 0.00 0.00 8.00 0.00 0.00GRC 16.63 0.50 1.00 16.43 0.51 1.00 16.53 0.51 1.00VC 50.94 1.12 4.00 50.71 0.83 2.00 50.77 0.82 2.00C. gariepinusCFRC 19.00 1.04 2.00 18.50 0.89 2.00 18.73 0.98 2.00AFRC 52.93 2.27 7.00 52.56 2.37 8.00 52.73 2.29 8.00DFRC 72.36 3.97 9.00 71.44 2.99 8.00 72.07 3.60 9.00PeFRC 6.00 0.00 0.00 6.00 0.00 0.00 6.00 0.00 0.00PFRC 9.00 0.00 0.00 9.00 0.00 0.00 9.00 0.00 0.00GRC 42.64 1.15 3.00 43.44 1.46 5.00 43.07 1.39 5.00VC 57.21 1.31 4.00 56.88 1.36 4.00 57.03 1.33 4.00C. anguillarisCFRC 18.27 0.94 2.00 18.38 0.81 2.00 18.47 0.86 2.00AFRC 62.93 3.15 9.00 63.69 3.42 9.00 63.33 3.26 9.00DFRC 71.43 2.82 6.00 71.00 2.48 8.00 71.20 2.60 8.00PeFRC 6.00 0.00 0.00 6.00 0.00 0.00 6.00 0.00 0.00PFRC 9.00 0.00 0.00 9.00 0.00 0.00 9.00 0.00 0.00GRC 35.57 3.16 9.00 36.38 2.47 9.00 35.00 6.63 9.00VC 59.29 1.49 4.00 59.06 1.53 4.00 59.17 1.49 4.00