Candidate positively selected TE insertions.

Tajima's D values below a threshold value (see Material and Methods) are indicated in bold. Sup. indicates whether support for the TE insertion comes from forward reads (F), from reverse reads (R) or from forward and reverse reads (FR); freq.: frequency of the TE at the insertion site; −2, −1, 0, +1, +2: Tajima's D values for nonoverlapping windows of 500 bp surrounding the TE insertion. The window containing the TE insertion has a offset of 0, windows 5′ of the TE insertion have a negative offset (−1, −2) and windows 3′ of the TE insertion have a positive offset (+1, +2). us: upstream; ds: downstream.