Table 1. Summary statistics for eigth microsatelite loci among Piaractus mesopomicus collections. N in Population genetic structuring in pacu (Piaractus mesopotamicus) across the Paraná-Paraguay basin: evidence from microsatellites

Table 1. Summary statistics for eigth microsatelite loci among Piaractus mesopomicus collections. N = number of individuals; Na = number of alleles; Np = number of private alleles; He = expected heterozygosity; Ho = observed heterozygosity; HW = probability values of concordance with Hardy-Weinberg expectations; Fis = computed as in Weir & Cockerham (1984); - = only one allele; *significant p <0.05 after Bonferroni correction. SampleNLociPme2Pme4Pme5Pme14Pme20Pme21Pme28Pme32Cuiabá29Na/Np9/17/09/15/14/13/013/12/1He0.799150.711430.830010.522690.554750.355110.837270.06836Ho0.620690.724140.827590.448280.517240.344830.862070.03448HW0.25250.84540.98390.17160.84110.45920.1335-Fis0.2038-0.0182-0.0020.14450.0687-0.0546-0.0309-Paraguay5Na/Np7/26/05/02/03/03/05/01/0He1.000000.866670.866670.377780.666670.533330.80000-Ho1.000001.000000.600000.200000.200000.400000.60000-HW1.000000.76970.04711.00000.11071.000000.4663-Fis-0.1111-0.17650.27270.00000.6364-0.06670.2727-Miranda + Aquidauana22Na/Np10/08/28/13/03/03/09/02/0He0.857290.707190.820300.559200.559200.420720.819240.13214Ho0.818180.727270.818180.545450.363640.272730.681820.09091HW0.41520.96290.32770.82110.27620.02430.04791.00000Fis0.0467-0.04350.0026-0.11110.30150.34880.1578-0.0244Taquari26Na/Np8/08/17/03/05/03/010/12/0He0.851430.735290.772250.445700.523380.248870.746610.14706Ho0.846150.538460.923080.538460.538460.153850.653850.11538HW0.09700.0014*0.94860.55610.51240.03490.23311.00000Fis-0.00360.2529-0.2000-0.2132-0.02940.28570.1264-0.0417Paraná29NaNp9/06/08/04/04/03/010/02/0He0.794310.772530.816090.399270.569270.249850.782820.24198Ho0.724140.793100.758620.482760.620690.241380.620690.27586HW0.66290.05380.0007*0.82430.43731.000000.00000*1.00000Fis0.0798-0.04460.0653-0.2136-0.0921-0.10110.1923-0.1429Paranapanema11Na/Np6/06/04/04/13/01/08/12/0He0.796540.619050.683980.727270.406930.259740.813850.38528Ho0.909090.636360.636360.818180.181820.000000.818180.36364HW0.14210.16371.000000.08530.0970-0.15081.00000Fis-0.1494-0.02940.0000-0.37290.4595--0.0056-0.1765