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Table 2 Analysis of Molecular Variance

From: Phylogeography and genetics of the globally invasive snail Physa acuta Draparnaud 1805, and its potential to serve as an intermediate host to larval digenetic trematodes

Source of Variation d.f. % Variation Fixation indices p value
Range Wide
 Among Regions 6 3.19 ΦCT = 0.093 0.183
Among Populations within Regions 28 27.3 ΦSC = 0.282 <  0.001
 Within Populations 110 69.52 ΦST = 0.305 <  0.001
Native Range
 Among Regions 6 4.27 ΦCT = 0.043 0.228
Among Populations within Regions 14 19.18 ΦSC = 0.20 < 0.001
 Within Populations 55 76.55 ΦST = 0.235 < 0.001