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Table 4 Neutrality tests for the Or2 gene of fig wasps using Tajima's D, Fu and Li's D* and F* statistics.

From: Expression and evolutionary divergence of the non-conventional olfactory receptor in four species of fig wasp associated with one species of fig

Sample π (%) θ (%) D T D* F*
all sites
C. sm 0.396 1.083 -2.473*** -3.700** -3.883**
A. bak 0.349 0.812 -2.257** -2.815* -3.082**
P. pil 0.456 0.889 -1.872* -2.401 -2.611*
P. sp. 0.357 0.773 -2.044* -2.418 -2.683*
Nonsynonymous sites
C. sm 0.451 1.218 -2.405** -3.519** -3.710**
A. bak 0.366 0.928 -2.251** -2.989** -3.221**
P. pil 0.460 1.044 -2.104* -2.530* -2.794*
P. sp. 0.474 0.986 -1.941* -2.134 -2.413
Synonymous sites
C. sm 0.288 0.812 -2.121* -3.081** -3.247**
A. bak 0.316 0.580 -1.739 -1.557 -1.857
P. pil 0.448 0.580 -0.694 -1.213 -1.232
P. sp. 0.123 0.348 -1.723 -2.386 -2.535
  1. π, the average number of nucleotide differences per site between sequences; θ, average number of nucleotides segregating per site;D T , Tajima's D value; D*, Fu and Li's D* value; F*, Fu and Li's F* value. Species names are as in Table 1. * 0.05 > P > 0.02; ** 0.02 > P > 0.001; *** P < 0.001.