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Table 4 Genetic diversity statistics for the five population samples of Arapaima gigas

From: Genetic diversity and structure in Arapaima gigas populations from Amazon and Araguaia-Tocantins river basins

Populations Fish (n°) Polymorphic loci (%) Private alleles (n°) I HO ± SE HE ± SE FIS ± SE
Amazon 12 71.4 62 0.316 ± 0.013 0.192 ± 0.010 0.203 ± 0.009 0.034 ± 0.016
Solimões 12 70.4 49 0.316 ± 0.013 0.220 ± 0.011 0.204 ± 0.009 − 0.070 ± 0.013
Tocantins 12 39.0 9 0.190 ± 0.013 0.134 ± 0.011 0.125 ± 0.009 − 0.061 ± 0.016
Araguaia 12 14.5 9 0.061 ± 0.008 0.042 ± 0.007 0.039 ± 0.006 −0.073 ± 0.013
Captive 12 34.7 5 0.148 ± 0.011 0.110 ± 0.009 0.092 ± 0.007 − 0.174 ± 0.010
Overall 60 46.0 ± 10.9 0.206 ± 0.006 0.140 ± 0.005 0.133 ± 0.004 −0.052 ± 0.007
  1. Polymorphic loci (%), I Shannon’s Information Index, HO observed heterozygosity, HE expected heterozygosity, FIS coefficient of inbreeding of Weir and Cockerham [61], SE standard error. Indices calculated using 392 SNPs with GenAlEx v. 6.5