Tests for recombination applied to each gene family.

*These alignments returned significant results (paPHI, Pairwise Homoplasy Index. P-values are for a null hypothesis of no recombination.bGARD, Genetic Algorithm for Recombination Detection.cKH, Kishino-Hasegawa test performed on phylogenies inferred from alignments between break points predicted by GARD. P-values are for a null hypothesis of congruent phylogenies i.e., no recombination. N/A – not applicable, where no recombination break points were detected.