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

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

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

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.

ISSN: 2730-7182