Table 1
Samples of Prochilodus argenteus and P. costatus from the rio São Francisco basin collected between July/2008 and July/2010. Samples from TMDr and ABAr were collected during the rainy season (November to February), and samples from TMDd were collected during the dry season (March to October). ABAr = rio Abaeté at rainy season; CAR = rio Carinhanha lagoons; JEQ = rio Jequitaí lagoons; PAR = rio Paracatu lagoons; SFR = rio São Francisco lagoons; URU = rio Urucuia lagoons; VEL = rio das Velhas lagoons; TMDd = Três Marias Dam at dry season; TMDr = Três Marias Dam at rainy season.
Table 2
Summary of the six microsatellite loci for each analyzed sampling of Prochilodus argenteus. N, number of individuals; A, number of alleles; P, number of private alleles; Ho, observed heterozygosity; He, expected heterozygosity; FIS, inbreeding coefficient; HWE, probability test for deviation from expected Hardy-Weinberg proportions, *, P-value = 0.05 (adjustment Bonferroni correction P ≤ 0,008; K = 6); r, null alleles frequency per loci. ABAr = rio Abaeté at rainy season; CAR = rio Carinhanha lagoons; JEQ = rio Jequitaí lagoons; PAR = rio Paracatu lagoons; LSF = rio São Francisco lagoons; URU = rio Urucuia lagoons; VEL = rio das Velhas lagoons; TMDd = Três Marias Dam at dry season; TMDr = Três Marias Dam at rainy season.
Table 3
Pairwise FST (above diagonal) and pairwise RST (bellow diagonal) values for Prochilodus argenteus. * P < 0.05, after Bonferroni correction.ABAr = rio Abaeté at rainy season; CAR = rio Carinhanha lagoons; JEQ = rio Jequitaí lagoons; PAR = rio Paracatu lagoons; SFR = rio São Francisco lagoons; URU = rio Urucuia lagoons; VEL = rio das Velhas lagoons; TMDd = Três Marias Dam at dry season; TMDr = Três Marias Dam at rainy season.
Table 4
Analysis of Molecular Variance (AMOVA) among sampling groups of Prochilodus argenteus. Structure tested: All samplings as a single group and divided in two groups: group 1 (Mainstream ABAr, TMDd and TMDr) and group 2 (Marginal lagoons of CAR, JEQ, PAR, SFR, URU and VEL).
Table 5
Chord genetic distance among sampling of Prochilodus argenteus. Values in %. ABAr = rio Abaeté at rainy season; CAR = rio Carinhanha lagoons; JEQ = rio Jequitaí lagoons; PAR = rio Paracatu lagoons; SFR = rio São Francisco lagoons; URU = rio Urucuia lagoons; VEL = rio das Velhas lagoons; TMDd = Três Marias Dam at dry season; TMDr = Três Marias Dam at rainy season.
Table 6
Summary of the six microsatellite loci for each analyzed sampling of Prochilodus costatus. N, number of individuals; A, number of alleles; P, number of private alleles; Ho, observed heterozygosity; He, expected heterozygosity; FIS, inbreeding coefficient; HWE, probability test for deviation from expected Hardy-Weinberg proportions, *, P-value = 0.05 (adjustment Bonferroni correction P ≤ 0.008; K = 6); r, null alleles frequency per loci. ABAr = rio Abaeté at rainy season; PAR = rio Paracatu lagoons; LSF = rio São Francisco lagoons; TMDd = Três Marias Dam at dry season; TMDr = Três Marias Dam at rainy season.
Table 7
Pairwise FST (above diagonal) and pairwise RST (bellow diagonal) values for Prochilodus costatus. * P < 0.05, after Bonferroni correction. ABAr = rio Abaeté at rainy season; PAR = rio Paracatu lagoons; SFR = rio São Francisco lagoons; TMDd = Três Marias Dam at dry season; TMDr = Três Marias Dam at rainy season.
Table 8
Analysis of Molecular Variance (AMOVA) among sampling groups of Prochilodus costatus. Structure tested: All samplings as a single group and divided in two groups: group 1 (Mainstream ABAr, TMDd and TMDr) and group 2 (Marginal lagoons of PAR and SFR).
Table 9
Chord genetic distance among sampling of Prochilodus costatus. Values in %. ABAr = rio Abaeté at rainy season; PAR = rio Paracatu lagoons; SFR = rio São Francisco lagoons; TMDd = Três Marias Dam at dry season; TMDr = Três Marias Dam at rainy season.